Polar Kool Max Body Cooling Packs For Poncho Vest

Polar Kool Max Body Cooling Packs are compatible with Polar Kool Max Body Cooling Poncho Vest. These frozen water-based cooling packs fit into insulated pockets in vests and provides constant cooling for up to three to four hours. Packs are non-toxic, chemical-free and made from biodegradable materials. They are reusable and should last for years with proper care and storage.