Features: 100 oz. capacity helps keep you hydrated S-curved shoulder harness is contoured to fit a woman's body Stretch overflow pocket lets you quickly stash an extra layer Removable waist strap provides additional stability on your trek Magnetic Tube Trap(TM) keeps your tube secure and easily accessible Air Support(TM) Back Panel is designed with body mapping technology to offer optimal ventilation at the hottest spots on your back 3D vent mesh harness is lightweight and breathable for all-day comfort Integrated carry pockets keep your tools and repair kit organized Reservoir with Quicklink(TM) System allows for easy access on the move Stow and secure your helmet when not in use Repurpose Gold Sustainability Badge: Made with recycled materials, made with safer chemicals, and designed to preserve resources and diminish disposables Style: 2655402000