• visible variant TB0906-TBGL TB0906-TBND^^A Burnt Orange 1050 Ballistic Aeronaut 45.
  • visible variant TB0906-TBND^^A Burnt Orange 1050 Ballistic Aeronaut 45 with the end pocket open showing the Northwest Sky (light-grey) Halcyon.
  • visible variant TB0906-CBND TB0906-CBZD^^Aeronaut 45 in Coyote 1050 Ballistic
  • visible variant TB0906-CBND^^Aeronaut 45 in Coyote 1050 Ballistic with a Northwest Sky 200 Halcyon interior
  • visible variant TB0906-CBZD^^Aeronaut 45 in Coyote 1050 Ballistic with a Zest 200 Halcyon interior
  • visible variant TB0906-WKLD^^A Wilderness (forest green) Ballistic Aeronaut 45 with a colorful label.
  • visible variant TB0906-WKLD^^A Wilderness (forest green) Ballistic Aeronaut 45 with an Island (blue) Halcyon interior.
  • visible variant TB0906-DKYD^^A Deep Blue (navy blue) Ballistic Aeronaut 45 with a Wisteria (pale purple with white grid) 200 Halcyon interior.
  • visible variant TB0906-DKML^^A Deep Blue (navy blue) Ballistic Aeronaut 45 with a Moss 210 Cerylon interior.
  • visible variant TB0906-DKGL^^A Deep Blue (navy blue) Ballistic Aeronaut 45 with a Mountain Grey 210 Cerylon interior.
  • visible variant TB0906-DKKD TB0906-DKML TB0906-DKGL TB0906-DKOD TB0906-DKYD^^A Deep Blue (navy blue) Ballistic Aeronaut 45.
  • visible variant TB0906-UKGL TB0906-UKYD^^Aeronaut 45 in Aubergine Ballistic
  • visible variant TB0906-UKYD^^An Aeronaut 45 in Aubergine Ballistic with Wisteria 200 Halcyon interior.
  • visible variant TB0906-UKND^^Aeronaut 45 in Aubergine Ballistic in Northwest Sky 200 Halcyon
  • visible variant TB0906-UKGL^^Aeronaut 45 in Aubergine Ballistic in Mountain Grey 210 Cerylon
  • visible variant TB0906-BKPL TB0906-BK4D TB0906-BK5D TB0906-BKLD^^A Black Ballistic Aeronaut 45.
  • visible variant TB0906-BK5D^^A Black Ballistic Aeronaut 45 with the end pocket open showing the Acai (purple) Halcyon.
  • visible variant TB0906-BK4D^^A Black Ballistic Aeronaut 45 with the end pocket open showing the Sakura (pale pink) Halcyon.
  • visible variant TB0906-BKLD^^A Black Ballistic Aeronaut 45 with the end pocket open showing the Island (bright blue) Halcyon.
  • visible variant TB0906-BKND TB0906-BBND^^A Black Ballistic Aeronaut 45
  • visible variant TB0906-BKND TB0906-BBND^^A Black Ballistic Aeronaut 45 with the End Pocket open showing the Northwest Sky (light-grey) Halcyon.
  • visible variant TB0906-RKND TB0906-RKFD TB0906-RKGL^^A Ursa (greyish brown) Ballistic Aeronaut 45.
  • visible variant TB0906-RKND^^Aeronaut 45 in Ursa Ballistic with Northwest Sky 200 Halcyon interior.
  • visible variant TB0906-RKYD^^Aeronaut 45 in Ursa Ballistic with Wisteria 200 Halcyon interior.
  • visible variant TB0906-NKGL TB0906-NKND^^A Constellation (light blue) Ballistic Aeronaut 45.
  • visible variant TB0906-NKND^^A Constellation (light blue) Ballistic Aeronaut 45 with the end pocket open showing the Northwest Sky (light-grey) Halcyon.
  • visible variant TB0906-GKPD TB0906-GKLD TB0906-GKFD TB0906-GKZD^^A Nebulous Grey (medium grey) Ballistic Aeronaut 45.
  • visible variant TB0906-GKZD^^A Nebulous Grey (medium grey) Ballistic Aeronaut 45 with the end pocket open showing the Zest (orange) Halcyon.
  • visible variant TB0906-GK4D^^A Nebulous Grey (medium grey) Ballistic Aeronaut 45 with the end pocket open showing the Sakura (pale pink) Halcyon.
  • visible variant TB0906-GKPL^^A Nebulous Grey (medium grey) Ballistic Aeronaut 45 with the end pocket open showing the Persimmon (orange) Cerylon.
  • visible variant TB0906-GKLD^^A Nebulous Grey (medium grey) Ballistic Aeronaut 45 with the end pocket open showing the Island (blue) Halcyon.
  • visible variant TB0906-ABND^^An Aeronaut 45 in Aubergine 1050 Ballistic.
  • visible variant TB0906-ABND^^An Aeronaut 45 in Aubergine 1050 Ballistic with Northwest Sky 200 Halcyon interior.
  • visible variant TB0906-MKZD^^A Mars Red (brick red) Ballistic Aeronaut 45
  • visible variant TB0906-MKZD^^A Mars Red (brick red) Ballistic Aeronaut 45 with the end pocket open showing the Zest (orange) Halcyon.
  • visible variant TB0906-VK5D^^A Saguaro (olive green) Ballistic Aeronaut 45.
  • visible variant TB0906-VK5D^^A Saguaro (olive green) Ballistic Aeronaut 45 with an Acai (dark purple) interior.
  • visible variant TB0906-PKDL^^A Raspberry (reddish-purple) Ballistic Aeronaut 45.
  • visible variant TB0906-PKDL^^A Raspberry (reddish-purple) Ballistic Aeronaut 45 with a Dusk (dark bluish-purple) interior.
  • visible variant TB0906-BTZD^^A Black 420 Spectron Aeronaut 45.
  • visible variant TB0906-BTZD^^A Black 420 Spectron Aeronaut 45 with Zest 200 Halcyon.
  • visible variant TB0906-TKND^^Aeronaut 45 in Burnt Orange Ballistic
  • visible variant TB0906-TKND^^Aeronaut 45 in Burnt Orange Ballistic with NW Sky 200 Halcyon interior
  • ^^New color combination, photos coming soon.
  • detail visible^^Back panel of the Aeronaut
  • detail visible^^Back panel of the Aeronaut with backpack straps out
  • detail visible^^Locking zippers
  • Aeronaut 45
  • Aeronaut 45
  • Aeronaut 45
  • detail visible^^Features of the main compartment
  • detail visible^^Zippers in main compartment for main panel
  • visible detail
  • visible detail
  • visible detail
  • visible detail
  • Aeronaut 45
  • Aeronaut 45
  • detail visible^^The Aeronaut 45 has grab handles on either end as well as zippered end pockets.
  • detail visible^^The slash or end pocket has a single zipper pull is placed on a bias starting at the top of the bag and extending toward the center where the grab handle is as it unzips.
  • ^^There are side pockets on either side. They are each about an eighth of the total volume of the bag.
  • detail visible^^The o-rings are plastic rings that are hung or held in place by a loop of webbing sewn into the seam of the bag.
  • detail visible^^The end pocket/slash zipper is a smaller #8 zipper compared to the other #10 zippers.
  • detail visible^^Each of the side pockets and the main pocket have two zipper pulls that come together with rings at the end that a luggage lock can be slipped through to keep your bag locked closed.
  • ^^The label of the bag is offset to the right near the bottom of the main pocket's fabric lid. It features a red Farman Jaribu plane over a cityscape and the words "Portable Culture" embroidered near the bottom.
  • ^^The main compartment and side pockets have locking zippers.
  • ^^A standard TSA-compliant lock fits through the rings in the locking zipper.
  • lifestyle visible^^Person carrying an Aeronaut 45 sitting on the wall at the Venice Beach, CA boardwalk.
  • lifestyle visible^^Person carrying an Aeronaut 45 walking along the Venice Beach, CA boardwalk.
  • lifestyle visible^^Person carrying an Aeronaut 45 sitting on the wall at the Venice Beach, CA boardwalk.
  • lifestyle visible^^An Aeronaut 45 leaning against a wall on a sandy beach
  • lifestyle visible^^Person carrying an Aeronaut 45 as a backpack.
  • ^^People of different shapes and sizes from 5'1" to 6'4" wearing an Aeronaut 45 on their back.
  • visible variant TB0906-TBGL TB0906-TBND^^A Burnt Orange 1050 Ballistic Aeronaut 45.
  • visible variant TB0906-TBND^^A Burnt Orange 1050 Ballistic Aeronaut 45 with the end pocket open showing the Northwest Sky (light-grey) Halcyon.
  • visible variant TB0906-CBND TB0906-CBZD^^Aeronaut 45 in Coyote 1050 Ballistic
  • visible variant TB0906-CBND^^Aeronaut 45 in Coyote 1050 Ballistic with a Northwest Sky 200 Halcyon interior
  • visible variant TB0906-CBZD^^Aeronaut 45 in Coyote 1050 Ballistic with a Zest 200 Halcyon interior
  • visible variant TB0906-WKLD^^A Wilderness (forest green) Ballistic Aeronaut 45 with a colorful label.
  • visible variant TB0906-WKLD^^A Wilderness (forest green) Ballistic Aeronaut 45 with an Island (blue) Halcyon interior.
  • visible variant TB0906-DKYD^^A Deep Blue (navy blue) Ballistic Aeronaut 45 with a Wisteria (pale purple with white grid) 200 Halcyon interior.
  • visible variant TB0906-DKML^^A Deep Blue (navy blue) Ballistic Aeronaut 45 with a Moss 210 Cerylon interior.
  • visible variant TB0906-DKGL^^A Deep Blue (navy blue) Ballistic Aeronaut 45 with a Mountain Grey 210 Cerylon interior.
  • visible variant TB0906-DKKD TB0906-DKML TB0906-DKGL TB0906-DKOD TB0906-DKYD^^A Deep Blue (navy blue) Ballistic Aeronaut 45.
  • visible variant TB0906-UKGL TB0906-UKYD^^Aeronaut 45 in Aubergine Ballistic
  • visible variant TB0906-UKYD^^An Aeronaut 45 in Aubergine Ballistic with Wisteria 200 Halcyon interior.
  • visible variant TB0906-UKND^^Aeronaut 45 in Aubergine Ballistic in Northwest Sky 200 Halcyon
  • visible variant TB0906-UKGL^^Aeronaut 45 in Aubergine Ballistic in Mountain Grey 210 Cerylon
  • visible variant TB0906-BKPL TB0906-BK4D TB0906-BK5D TB0906-BKLD^^A Black Ballistic Aeronaut 45.
  • visible variant TB0906-BK5D^^A Black Ballistic Aeronaut 45 with the end pocket open showing the Acai (purple) Halcyon.
  • visible variant TB0906-BK4D^^A Black Ballistic Aeronaut 45 with the end pocket open showing the Sakura (pale pink) Halcyon.
  • visible variant TB0906-BKLD^^A Black Ballistic Aeronaut 45 with the end pocket open showing the Island (bright blue) Halcyon.
  • visible variant TB0906-BKND TB0906-BBND^^A Black Ballistic Aeronaut 45
  • visible variant TB0906-BKND TB0906-BBND^^A Black Ballistic Aeronaut 45 with the End Pocket open showing the Northwest Sky (light-grey) Halcyon.
  • visible variant TB0906-RKND TB0906-RKFD TB0906-RKGL^^A Ursa (greyish brown) Ballistic Aeronaut 45.
  • visible variant TB0906-RKND^^Aeronaut 45 in Ursa Ballistic with Northwest Sky 200 Halcyon interior.
  • visible variant TB0906-RKYD^^Aeronaut 45 in Ursa Ballistic with Wisteria 200 Halcyon interior.
  • visible variant TB0906-NKGL TB0906-NKND^^A Constellation (light blue) Ballistic Aeronaut 45.
  • visible variant TB0906-NKND^^A Constellation (light blue) Ballistic Aeronaut 45 with the end pocket open showing the Northwest Sky (light-grey) Halcyon.
  • visible variant TB0906-GKPD TB0906-GKLD TB0906-GKFD TB0906-GKZD^^A Nebulous Grey (medium grey) Ballistic Aeronaut 45.
  • visible variant TB0906-GKZD^^A Nebulous Grey (medium grey) Ballistic Aeronaut 45 with the end pocket open showing the Zest (orange) Halcyon.
  • visible variant TB0906-GK4D^^A Nebulous Grey (medium grey) Ballistic Aeronaut 45 with the end pocket open showing the Sakura (pale pink) Halcyon.
  • visible variant TB0906-GKPL^^A Nebulous Grey (medium grey) Ballistic Aeronaut 45 with the end pocket open showing the Persimmon (orange) Cerylon.
  • visible variant TB0906-GKLD^^A Nebulous Grey (medium grey) Ballistic Aeronaut 45 with the end pocket open showing the Island (blue) Halcyon.
  • visible variant TB0906-ABND^^An Aeronaut 45 in Aubergine 1050 Ballistic.
  • visible variant TB0906-ABND^^An Aeronaut 45 in Aubergine 1050 Ballistic with Northwest Sky 200 Halcyon interior.
  • visible variant TB0906-MKZD^^A Mars Red (brick red) Ballistic Aeronaut 45
  • visible variant TB0906-MKZD^^A Mars Red (brick red) Ballistic Aeronaut 45 with the end pocket open showing the Zest (orange) Halcyon.
  • visible variant TB0906-VK5D^^A Saguaro (olive green) Ballistic Aeronaut 45.
  • visible variant TB0906-VK5D^^A Saguaro (olive green) Ballistic Aeronaut 45 with an Acai (dark purple) interior.
  • visible variant TB0906-PKDL^^A Raspberry (reddish-purple) Ballistic Aeronaut 45.
  • visible variant TB0906-PKDL^^A Raspberry (reddish-purple) Ballistic Aeronaut 45 with a Dusk (dark bluish-purple) interior.
  • visible variant TB0906-BTZD^^A Black 420 Spectron Aeronaut 45.
  • visible variant TB0906-BTZD^^A Black 420 Spectron Aeronaut 45 with Zest 200 Halcyon.
  • visible variant TB0906-TKND^^Aeronaut 45 in Burnt Orange Ballistic
  • visible variant TB0906-TKND^^Aeronaut 45 in Burnt Orange Ballistic with NW Sky 200 Halcyon interior
  • ^^New color combination, photos coming soon.
  • detail visible^^Back panel of the Aeronaut
  • detail visible^^Back panel of the Aeronaut with backpack straps out
  • detail visible^^Locking zippers
  • Aeronaut 45
  • Aeronaut 45
  • Aeronaut 45
  • detail visible^^Features of the main compartment
  • detail visible^^Zippers in main compartment for main panel
  • visible detail
  • visible detail
  • visible detail
  • visible detail
  • Aeronaut 45
  • Aeronaut 45
  • detail visible^^The Aeronaut 45 has grab handles on either end as well as zippered end pockets.
  • detail visible^^The slash or end pocket has a single zipper pull is placed on a bias starting at the top of the bag and extending toward the center where the grab handle is as it unzips.
  • ^^There are side pockets on either side. They are each about an eighth of the total volume of the bag.
  • detail visible^^The o-rings are plastic rings that are hung or held in place by a loop of webbing sewn into the seam of the bag.
  • detail visible^^The end pocket/slash zipper is a smaller #8 zipper compared to the other #10 zippers.
  • detail visible^^Each of the side pockets and the main pocket have two zipper pulls that come together with rings at the end that a luggage lock can be slipped through to keep your bag locked closed.
  • ^^The label of the bag is offset to the right near the bottom of the main pocket's fabric lid. It features a red Farman Jaribu plane over a cityscape and the words "Portable Culture" embroidered near the bottom.
  • ^^The main compartment and side pockets have locking zippers.
  • ^^A standard TSA-compliant lock fits through the rings in the locking zipper.
  • lifestyle visible^^Person carrying an Aeronaut 45 sitting on the wall at the Venice Beach, CA boardwalk.
  • lifestyle visible^^Person carrying an Aeronaut 45 walking along the Venice Beach, CA boardwalk.
  • lifestyle visible^^Person carrying an Aeronaut 45 sitting on the wall at the Venice Beach, CA boardwalk.
  • lifestyle visible^^An Aeronaut 45 leaning against a wall on a sandy beach
  • lifestyle visible^^Person carrying an Aeronaut 45 as a backpack.
  • ^^People of different shapes and sizes from 5'1" to 6'4" wearing an Aeronaut 45 on their back.

Aeronaut 45

$345

Ready to Ship

Aeronaut 45 is the ultimate one-bag travel duffel — built to carry everything you need for extended trips, with maximum capacity, intuitive organization, and versatile carry options.

What Goes Into A Tom Bihn Backpack?

Each bag is handmade in the U.S. using premium, hard-wearing materials—and built to last a lifetime, guaranteed. You're not just buying a bag, you're investing in decades of thoughtful design, durable function, and responsible craftsmanship.

  • Aeronaut 30
  • lifestyle visible^^Person carrying an Aeronaut 45 sitting on the wall at the Venice Beach, CA boardwalk.
    Aeronaut 45

Color & Material
Available Color options

Exterior Color:
Raspberry
Interior Color:
Dusk
Exterior Material:
Ballistic
Interior Material:
210 Cerylon


Made in Seattle
Carry-on Friendly
Lifetime Guarantee

Aeronaut 45

Join the Waitlist!

Description

The Aeronaut 45 is the largest in the Aeronaut lineup, offering more capacity than the Aeronaut 30 while still meeting most airline carry-on requirements. Its wide-opening main compartment, flexible end pockets, and three-way carry design make it ideal for extended travel — all while delivering the smart organization, durability, and adaptability the Aeronaut series is known for.

This is a carousel with slides that contain product key features. Use Next and Previous buttons to navigate.

Aeronaut 45 Key Features

Three-Way Carry, Maximum Versatility

Three carry options adapt to any journey — backpack, duffel, or shoulder bag — all designed to keep you comfortable and moving with ease, no matter how you travel.

Pack Easy, Adapt Instantly

Spacious main compartment opens wide for easy packing, with zip-away end dividers for extra room and a mesh pocket in the lid to keep small items in check.

Convenient Pockets, Seamless Grab

Two quick-access pockets on each end — grab earbuds to passports in a snap, even from the overhead bin.

Double Pockets, Cleaner Packing

Two roomy end pockets add much-needed compartmentalization — perfect for separating clean from dirty or shoes from clothes, fitting up to a size 12 pair comfortably.

Edgeless Straps, All-Day Comfort

Switch seamlessly to backpack mode with cushy Edgeless straps and a removable foam back panel for comfort when you want it, and a lighter carry when you don’t.

Three-Way Carry, Maximum Versatility

Three carry options adapt to any journey — backpack, duffel, or shoulder bag — all designed to keep you comfortable and moving with ease, no matter how you travel.

Pack Easy, Adapt Instantly

Spacious main compartment opens wide for easy packing, with zip-away end dividers for extra room and a mesh pocket in the lid to keep small items in check.

Convenient Pockets, Seamless Grab

Two quick-access pockets on each end — grab earbuds to passports in a snap, even from the overhead bin.

Double Pockets, Cleaner Packing

Two roomy end pockets add much-needed compartmentalization — perfect for separating clean from dirty or shoes from clothes, fitting up to a size 12 pair comfortably.

Edgeless Straps, All-Day Comfort

Switch seamlessly to backpack mode with cushy Edgeless straps and a removable foam back panel for comfort when you want it, and a lighter carry when you don’t.

Three-Way Carry, Maximum Versatility

Three carry options adapt to any journey — backpack, duffel, or shoulder bag — all designed to keep you comfortable and moving with ease, no matter how you travel.

Pack Easy, Adapt Instantly

Spacious main compartment opens wide for easy packing, with zip-away end dividers for extra room and a mesh pocket in the lid to keep small items in check.

Convenient Pockets, Seamless Grab

Two quick-access pockets on each end — grab earbuds to passports in a snap, even from the overhead bin.

Double Pockets, Cleaner Packing

Two roomy end pockets add much-needed compartmentalization — perfect for separating clean from dirty or shoes from clothes, fitting up to a size 12 pair comfortably.

Edgeless Straps, All-Day Comfort

Switch seamlessly to backpack mode with cushy Edgeless straps and a removable foam back panel for comfort when you want it, and a lighter carry when you don’t.

Reviews

5.0
Rated 5.0 out of 5 stars
Based on 156 reviews
Total 5 star reviews: 155 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
156 reviews
  • GH
    Gary H.
    Verified Buyer
    Bought For Myself
    Product Standouts High Quality Craftsmanship, Sewn in USA, Thoughtful Design, Comfortable, Easily Adjustable
    1 month ago
    Bought For Myself
    Product Standouts High Quality Craftsmanship, Sewn in USA, Thoughtful Design, Comfortable, Easily Adjustable
    Rated 5 out of 5 stars
    Exceptional Quality

    Purchased for myself as carryon for airlines and cruise to stuff a couple days clothes and my camera equipment, medicine and other carryon stuff. However, can use for camping, staycation.

  • H
    Haley
    Bought For Myself
    Product Standouts High Quality Craftsmanship, Durable, Good Storage Size, Great Gift, Comfortable
    6 months ago
    Bought For Myself
    Product Standouts High Quality Craftsmanship, Durable, Good Storage Size, Great Gift, Comfortable
    Rated 5 out of 5 stars
    The absolute best travel bag

    My husband and I have had these bags for almost 10 years. We’ve taken them to 15+ countries as our only luggage, including backpacking through Europe and Asia. They have held up tremendously. They such high quality and durable- after all that travel they seriously still look brand new and still work effortlessly. You can fit SO much in here, and we have even taken them as personal items on airplanes since you can wear it as a backpack and if you squish it will fit under the seat in front of you. It is THE perfect travel bag. I couldn’t recommend it enough!!

  • CD
    CM D.
    Verified Buyer
    Bought For Myself
    Product Standouts Thoughtful Design, High Quality Craftsmanship, Sewn in USA, High Quality Finishings, Durable
    7 months ago
    Bought For Myself
    Product Standouts Thoughtful Design, High Quality Craftsmanship, Sewn in USA, High Quality Finishings, Durable
    Rated 5 out of 5 stars
    Ready or Naut...

    After much research into carry options, I visited the Seattle factory showroom and put my hands on the various display options they offered. I was sold on the fabric, the stitching, and the many options for secure stowage. The various mounting and carry points, internal zippers and modification options (for additional volume) are second to none. I went with the Aeronaut 45 for its thoughtful design and rugged capability. and would later be utterly convinced by its outstanding functionality.

    It really isn't just...a bag. I've burned through plenty of those over the years, and trust me, this ruck is #1.

    I stack mine with Mystery Pouches to organize for outdoor excursions, and packing cubes for business/urban travel. The fabric is resilient without feeling cumbersome...without sacrificing aesthetic or ease of function. I don't worry about it during travel. In a ride-share trunk, an overhead compartment, a truck bed, on concrete or the forest floor.

    This is my second TB bag and I couldn't be happier with it. Love the new color options too!

    Heirloom quality. made in the USA, by a company who takes great pride in taking care of its employees!

  • ED
    Elizabeth D.
    Verified Buyer
    Bought For Myself
    Product Standouts Thoughtful Design, High Quality Craftsmanship, Durable, Compact, Good Storage Size
    1 year ago
    Bought For Myself
    Product Standouts Thoughtful Design, High Quality Craftsmanship, Durable, Compact, Good Storage Size
    Rated 5 out of 5 stars
    HOW??

    let me tell you what i fit in this bag, which i packed for two people for a wedding weekend.

    - 3 dresses

    - suit jacket

    - suit pants

    - 2 dress shirts

    - 6 t shirts

    - 2 pairs of shoes

    - 2 makeup bags

    - 5 pair socks

    - shampoo, conditioner, lotion, etc (in clear organizer cube, thank god because someone did not properly close a liquid…)

    - hairbrush

    - 3 pairs pants

    - many medication bottles

    and i STILL had room for goodies acquired during the trip:

    - metal wine glass

    - another pair of shoes

    - 2 books

    as i am a chronic overpacker, i also had a synapse 25 on this trip and it served me well. i couldn’t find my packing cubes, so this was all uncompressed. i would have been unstoppable with packing cubes. yall, this thing is a TANK. and it was so easy to get in/out of the overhead bin (spirit btw) because there are handles on all sides.

    my partner made fun of me when i bought this bag. on our first flight, vacation-bound, she turned to me and said “i’m getting one of those.”

  • CZ
    Carlos Z.
    Verified Buyer
    Bought For Myself
    Product Standouts Thoughtful Design, Comfortable, Sewn in USA, Good Storage Size, Versatile
    2 years ago
    Bought For Myself
    Product Standouts Thoughtful Design, Comfortable, Sewn in USA, Good Storage Size, Versatile
    Rated 5 out of 5 stars
    Perfect Travel One-Bag

    Everything you need to pack for your trip -regardless of length- will fit in the Aeronaut 45. This bag was the only one I traveled with, including an empty small day bag inside, for while at my destination.

    I never owned previous models, so I cannot make a comparison to the previous iteration of shoulder straps, but these edgeless straps were extremely comfortable.

    I was amazed at how much I could fit into the Aeronaut 45. The main compartment had a stuffed Western Flyer Packing Cube, along with several other medium and large pouches for electronics, cables, and miscellaneous items. I also threw in my MacBook Pro 13” and iPad Pro 11” with Apple Keyboard in the main compartment. The side compartments were perfect for shoes, and additional items of clothes. The zippered pockets at both ends housed earphones, and several small pouches.

    Because of how much this bag can fit, it can definitely get heavy, especially you one-bag it. Additionally, being 5’7” it felt like I was backpacking when roaming around the airports. This is when cinching the shoulder straps to the appropriate fit, plus cinching the sternum strap tightly helped immensely with distributing the weight much better.

    One-bag traveling with the Aeronaut 45 -as packed as it was- beats traveling with a duffle bag, which I have done several times. The Aeronaut 45 on your back is infinitely more comfortable than carrying a duffle bag around airports and/or public transportation.

    One thing I will add is that the…

Quality Designs Since 1972

Designed with obsessive attention to detail, we pride ourselves in offering bags in unmatched quality and durability—whether you're commuting, traveling, or navigating daily life. Built to last, made to move with you.

The BIHN Guarantee

We stand behind every bag we make. If it’s our fault, we’ll fix it—no questions asked. For everything else, we offer honest repairs in our Seattle factory.