TLDR
The Techonaut travel bag — two sizes: 45 liters (you are here) or 30 liters — can be carried three ways: as a backpack, shoulder bag, or duffel.
It's a variation of the original Aeronaut 30 / 45 with added features that you've been asking for, including a breathable, supportive back panel and a dedicated laptop compartment.
The Techonaut 30 fits laptops up to the size of the 16" MacBook Pro or the Microsoft Surface Book 2 15", while the Techonaut 45 will fit just about any laptop out there.
Full Description
Choosing an Exterior Fabric
You like choices and we like to give you choices! Our Materials Glossary explains each fabric in great detail, but here are some quick facts that may help you decide which exterior fabric to choose.
400d Halcyon
- Weave:
- plain weave with 1/4” / 6mm ripstop
- Fibers:
- 400 denier type 6 filament nylon (base fabric); 420 denier ultra-high-molecular-weight polyethylene ripstop grid
- Coating:
- light urethane
- Made in:
- Japan
Choose this fabric if
- You want a lighter weight alternative to traditional nylon fabrics that has remarkable tear strength and good abrasion resistance.
- You're looking for a fabric with a modern, "technical" appearance.
- You have pets: 400d Halcyon doesn't collect pet hair, reducing your monthly lint roller costs.
High Tenacity Ballistic Nylon
- Weave:
- 2x2 “ballistic” weave
- Fibers:
- 525 denier type 6,6 (high tenacity) filament nylon, twisted
- Coating:
- heavy urethane
- Made in:
- South Korea with Canadian yarn
Choose this fabric if
- You want your bag to be soft and supple yet tough as nails.
- You want a fabric that's stately enough to be at home at work, the mountains, or a nice hotel.
- You don't want your bag to collect pet hair or abrade your clothing.
1050d High Tenacity Ballistic Nylon
- Weave:
- 2x2 “ballistic” weave
- Fibers:
- 1050 denier type 6,6 (high tenacity) filament nylon
- Coating:
- medium urethane
- Made in:
- U.S.A.
Choose this fabric if
- You want a super-tough fabric – originally designed for use in bullet-proof vests.
- The weight of your bag isn’t a huge concern (though it’s worth noting that 1050d Ballistic is still lighter than cotton canvas or leather).
- You want a smooth surface that won’t collect pet hair or sweater fuzz, slides easily into and out of the overhead bin, and fits in whether you're traveling for work or leisure.
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