The HydroBak includes new CamelBak Ergo Hydrolock click for detail CamelBak's HydroBak combines absolute comfort with a high performance, low-profile design. Compact footprint and shorter length of the HydroBak also fits women and kids. Reservoir access through exterior Water Hole . Secure 3-point Bungee Cinch System holds extra clothing.
Reflectivity ensures safety in low light.