CamelBaks 3 Liter Lobo Hydration Pack keeps you watered throughout your grueling bike ride. Whether youre peddling up a winding road or careening down the mountainside, the Lobo Packs mesh back and harness design keeps air flowing. This means less sweaty-back syndrome. Since the best time to drink is before you feel thirsty, CamelBaks big-bite valve makes it easy to bite down and take a sip. Once youre done, turn the leak-proof lock-off valve on the water tube and keep things dry. Simply unzip the CamelBak Lobo Pack and fill the water reservoir while its inside the pack. CamelBaks insulation keeps your liquid cool, and this packs low-profile design doesnt interfere with your helmet. Store keys and energy bars in the cargo pocket and hit the trail.