PureRun™ Minimalist Hydration Vest - feature packed with versatile storage pockets in lightweight minimalist package. Jett-Lock™ Cap Squeeze N' Flow Design with new ergonomic Spout & Self-Sealing Locking Valve. • Ultralight and Minimalist• Cooling free-flow Air Mesh™ construction• Versatile storage pockets provide easy-access to hydration, nutrition and essentials• A secure custom body fit with CinchFit™ design• Lateral stabilization system™ provides bounce-free stability and custom fit• Patented Hydraform flasks - ergonomically engineered (includes two 12oz. bottles)• Ergonomic soft-contoured construction with stand-up bottle utility & Jett-Squeeze™ caps• 2L Bladder compatible roomy storage pack