Insulated Neoprene Sleeve for Hydration Reservoir Tubes

Have you ever been backpacking, hiking, or backcountry skiing and the tube of your hydration pack freezes? Ya, it sucks (or doesn't suck, depending on your perspective). Our neoprene insulated sleeve fits over your existing hydration reservoir tube and keeps your water from freezing in the tube and does a great job of keeping your water cool in the summer months. No one wants a mouthful of warm water.  FEATURES Waterproof neoprene material Fits all 3V Gear hydration reservoir tubes and most other brands 40" long and 1" wide Hydration reservoir not included