This fits your .
Protect, Preserve, Insulate your Camelbak, Osprey, Geigerrig, Platypus, Hydrapak, Source or any Hydration pack drink tube. Keep your water the right drinking temperature in various weather conditions. Insulated drink tube cover is composed of a flexible neoprene insulated material, which is great for protecting your drink tube from heat exposure or cold temperatures.****Check out our store for additional hydration accessories Hydration Tube Covers.
Red Hydration Pack Insulated Drink Tube Cover - B00G077SCA