Free Shipping! Camelbak Octane XCT Hydration Pack - Walmart 。Efficient hydration pack by CamelBak. Features a sleek black design. Ideal for outdoor activities. Hydration pack for trail running, fast hiking, or endurance adventures Includes 2L Crux™ reservoir with Quicklink™ system for easy hydration Stretch overflow pocket quickly stashes extra layers Breathable 3D mesh and ventilated hipbelt for airflow and comfort Dual sternum straps dial in the fit and minimize bounce 13 total pockets organize fuel, phone, poles, and layers Secure trekking pole carry and Quick Stow™ flask compatibility Integrated rain cover and reflective elements for visibility in mixed conditions