Camelbak Agent Hydration Pack Air Mesh harness Yoke with phone pocket and SliderTM Sternum Strap Removable 25mm / 1 waistbelt for added stability. Full-face helmet carry, armor attachment, full clamshell zipper, bike tool organizer pocket, tube cover, goggle pocket, overflow storage N.V.I.S. back panel provides venting, suspension and easy access to your Antidote reservoir compartment while keeping a stable center of gravity Antidote Reservoir system