Designed to insulate and protect your water from freezing in winter or overheating in summer, the Platypus Insulator is constructed of insulating Cordura nylon fabric and incorporates a secure, buckled closure. A fully-insulated sleeve for the drinking tube and a bite valve cover further ensure all-season protection
The Platypus Insulator comes complete with a BPA-free Big Zip SL hydration system and is available in your choice of sizes.
Sizes available: 1.8L, 2.0L
Platypus part numbers: 07037, 07038