Collection: INSULATED PRODUCTS
R-THERM™, 3M THINSULATE™ and PRIMALOFT™
Engineered to protect against extreme cold exposure, this collection features high-performance insulation including R-THERM™, our proprietary technology backed by rigorous scientific testing. Combined with technologies from trusted industry leaders 3M™ Thinsulate™ and PrimaLoft®, these insulating fibers retain warmth and manage moisture to keep feet protected in temperatures from -10°C to -60°C.
