Just like the beer koozie, Bladder Insulators will insulate your Camelbak® reservoir or Hydration pack water bladder. These insulators help keep your water cool in the heat and prevent freezing in the winter. Insulate your water bladder reservoir before you put it in your pack or carrier.
Hydrapak hydration Pack Reservoir Water Bladder Insulator
Insulator Hydration System
Insulate your Hydrapak® hydration pack water bladder - reservoir. These insulators will help keep your water cool for those who are active in the outdoors during harsh weather conditions. Insulate your water bladder before you put it in your pack or carrier.