Bladder Insulation for Platypus Water Bladder Reservoir

  Insulate your Platypus® Big Zip EVO 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.   Easy Installation (Video Below)  Water Bladder - Reservoir Insulation and Protection Keep your water cool in the heat and prevent freezing during the winter. (Water Bladder NOT Included.) Made in the USA               Don't see your Measurement or have a Question? Please Email Us before purchasing. We want to make sure you get the right Bladder Insulator.