Geigerrig Hydration Pack

Beat dehydration this summer with one of these great reservoirs: The Geigerrig Hydration Pack bladder, which comes standard in the brand's hiking and biking packs; the Platypus Big Zip SL, the most...

Platypus Big Zip SL

Its giant opening made it one of the easiest to clean and dry.

Hydrapak Shape-Shift

Zip it up in the middle to create a more dispersed load, or unzip it to max out the amount of water you carry.

Osprey Zealot 16

Osprey Zealot 16 has an airy, ribbed suspension system, stretchy harness, and attachment points for a full-face helmet.

Camelbak Ultra LR Vest

Outside reviews the best gear for the 2012 Summer Buyer's Guide, including the Camelbak Ultra LR Vest.

Salomon XT Skin Pro 3 Set

Outside picks the essentials for March, including the Salomon XT Skin Pro 3 Set hydration pack.