Mazama's Neoprene Drink Tube Sleeve wraps your hydration pack tubing in insulating neoprene to prevent freezing in cold weather and keep water cool in warm conditions. The sleeve includes an insulated pouch at one end to cover the bite valve for easy access, and runs 42" in total length including the pouch. Designed for straightforward installation, the sleeve slides over existing tubing and can be trimmed or cut to accommodate Quick-Connect fittings or to remove excess length. Compatible with standard 1/4" and 5/16" inner dimension drink tubes — sold separately from the drink tube itself.
Neoprene construction for thermal insulation in cold and warm conditions
Total length: 42" including insulated bite valve pouch
Compatible with 1/4" and 5/16" inner dimension tubing
Integrated bite valve pouch for insulated, easy access
Can be cut to accommodate Quick-Connect fittings or trim excess length