Converts any CamelBak system for extreme winter and summer conditions. Includes Big Bite™ Valve mouthpiece, mouthpiece cover, insulated tube cover and 42" delivery tube.
- Enhances freeze resistance in cold weather. Also helps water stay cooler longer in the summer.
- CamelBak® Thermal Control Kit™ includes 4 mm insulated tube (double the insulation of the standard insulated tube) with Quick Link™, CamelBak® Big Bite™ Valve and Bite Valve Cover.