Bite Valve & Drink Tube Insulator Category_Shop /Climbing/winter mountaineering equipment Detailed Maps: Includes 30 route

Detailed Maps: Includes 30 route maps with clear

•Precision Optics: High Definition Optics® (HDO®) ensure superior visual clarity and minimized distortion

Featuring wide vision lenses and a sleek

Bar-tack attached Delrin® D-rings

Bite Valve & Drink Tube Insulator Category_Shop /Climbing/winter mountaineering equipment Detailed Maps: Includes 30 routeFend off frozen drink tubes and help keep liquids cool in hot weather with the Bite Valve & Drink Tube Insulator by Platypus. This innovative design offers complete coverage of the bite valve, preventing it from freezing and keeping it clean. Features Prevents freezing and keeps water cool in the heat Covered bite valve for cleanliness and freeze protection Reverse coil polyurethane coated zipper to prevent ice snow build up Large zipper pull for easy