Thirst for the hunt … not during the hunt. The Tenzing Hydration System is designed to keep you hydrated no matter where the hunt takes you. Advanced materials are virtually maintenance free. Simply rinse, refill and use again and again. The 45-degree Surge Bite Valve offers a high flow rate with twist shut-off and protective dust cover. BPA and PVC free. Wide slide-top opening for quick and easy filling. The Hydrafusion tube is surrounded by a non-fabric TPU Extrusion to protect against snags and rips. Tenzing's quick disconnect is an easy-to-use, push-button tube removal system. This valved connection keeps the reservoir sealed when the tube is removed, allowing easy filling and modularity and enhances system cleaning simplicity (including tube). The Plug-N-Play is compatible with in-line filtration options.