Mazama’s new Tumalo and Koosah hydration packs.  These lightweight, low-riding packs are designed to follow your every move.  Koosah features a low-profile, minimalist design and includes a 1.5 L taste-free reservoir.  Tumalo includes a 2 L reservoir and cargo options to spare.

Sidestream is the hydration solution for runners, standup paddlers, and nordic skiers (just to name a few!), just draw-up the bite valve from the waist belt and drink. When you’re done, let the drink tube recoil back into the pack. Drinking on the move has never been so easy!

Hydration Packs

Tumalo Hydration Pack


Hydration Packs

Koosah Hydration Pack