Camelbak Rocket 2.1-L Hydration Pack

Features Easy-fill OMEGA(tm) reservoir Expandable exterior pockets Exo Air(tm) soft frame with air mesh Includes a SternumStrap(tm) and a removable waistbelt Reflectivity Capacity: 72 oz (2.1-L) Cargo: 195 cu in Weight: (filled) 6.22 lbs; (empty) 1.60 lbs Dimensions: 15.5 in x 9 in x 3.75 in CamelBak(r) Reservoir Big Bite(tm) valve Medical-grade silicone Taste-free liner HydroGuard(tm) Anti-Microbial Technology embeds an FDA-approved silver ion compound into the reservoir film and delivery tubes to eliminate up to 99.9% of common bacteria and fungus Burst-resistant polyurethane reservoir with secure threaded cap HydroLock(tm) valve securely shuts off water flow when you're not drinking