Camelbaks are a hydration backpack that include a water reservoir to fill your thirst whenever you need!

The H.O.S.S. is the ultimate mountain bike pack for full day or multi-day rides in any weather. Because of the D.V.I.S. Back Panel, it offers the best in ventilation and a self adjusting design. Also, the roll-top main compartment is waterproof and will keep your gear dry. An accessible media pocket keeps your MP3 player easy to reach and under a weather resistant zipper. Front and back reflectors improve visibility in low-light situations. Each Camelbak uses the Omega Hydrotanium Reservoir and is easy to fill, easy to clean, easy to drink, durable and leak-proof, taste free, and has a lifetime warranty.

Water Capacity: 100 ounces
Volume: 1400 in3
Weight: 3 lb. 9 ounces
Length: 21.5"
Width: 11"
Depth: 12.3"