CamelBak HydroBak - Bright Blue

Looking for a better way to drink on-the go? The versatile HydroBak? is ideal for all sorts of activities and features a low-profile - comfortable design. Carries enough hydration for 1 to 2 hour outings. Features & Specifications: External zip pocket for keys and essentials. Secure Bungee Cinch System? holds extra clothing. Low-profile design keeps pack stable and doesn?t interfere with helmet. Soft mesh harness is comfortable and breathable. Reflectivity for increased low-light visibility. Capacity: 50 oz (1.5 L) Dimensions: 13.5 in x 8 in x 1.75 in (343 mm x 203 mm x 45 mm)Weight: filled 4.10 lbs (1.86 kg) empty .80 lbs (.36 kg)