What Goes Into A TOM BIHN Backpack?
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Description
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Side Effect Key Features

Multiple Carry Methods
Carry the Side Effect as a shoulder, crossbody, waist, sling, or wrist bag using the included strap, optional Gatekeeper Waist Strap, or Handle Loop. You can also tether it inside a larger bag with a Key Strap to use it as an organizer pouch.

Just enough space for what matters most
Carries your essentials: phone, wallet, keys, sunglasses, a small bottle of lotion or sunscreen, even a snack. Two open-top pockets and four O-rings keep everything tidy and within reach.
Reviews

Made in Seattle, Built to Last
Designed with obsessive attention to detail, the Synik 26 offers unmatched organization, comfort, and durability—whether you're commuting, traveling, or navigating daily life. Built to last, made to move with you.

The BIHN Guarantee
Since 1972, we’ve stood 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 the same Seattle shop where your bag was born.