Design: Zipper secured mini stretch pocket holds card, ID, cash, keys and gel 16 oz., 40% lower-profile Hydraform(TM) bottle minimizes slosh Super comfortable, full size-adjustable, custom fit no-slip strap with quick hand release Ergonomic bottle configuration allows hand to rest in a natural position Technology: Jett-Squeeze(TM) Cap Hydraform Jett-Lock(TM) cap for quick-shot hydration with lock-tight security Thumb-lock(TM) strap and sleeve design for grasp-free carrying Integrated insulator sleeve, great for hot & cold weather use and removable for bottle cleaning Additional Details: BPA-free & dishwasher safe