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Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
Smart design meets peak performance. We developed our innovative, new Contour? reservoir to be lightweight, low profile and rugged. A 3D bottom, Shape-Loc? baffles and side exit port combine to provide superior fit and performance in the widest variety of packs for extended backpacking and hiking adventures.
UNIVERSAL HANGER
Compatible with clips, hooks & loops in a wide range of packs.
COMET™ BITE VALVE
Lightweight, self-sealing valve can be opened & locked with one hand.
GRAB HANDLE
Soft touch flexible handle simplifies filling & carrying.
SLIM PROFILE
Shape-loc baffles create a low reservoir profile & increase stabilization during activities.
REVERSIBLE
Use the internal drying tab to reverse the reservoir for deep cleaning and complete drying.
CAPACITY: 2 L / 70 fl oz
DIMENSIONS: 370 mm x 191 mm / 14.6 in x 7.5 in
WEIGHT: 142 g / 5 oz
MATERIAL: TPU, ABS, POM, PP, EPDM, Silicone, 304SS, TPU Coated Nylon Fabric
We are a Seattle, WA based outdoor gear store with a mission to make climbing, backpacking, skiing & mountaineering accessible and enjoyable for everyone.
© 2026, Master Store
