RefrigiWear Fleece Lined Fiberfill Insulated Softshell Convertible Mitten Gloves MATERIAL: Polyester polyurethane microfiber softshell outershell; Micro-suede reinforced palm for enhanced durability STAY WARM: All of the elements to keep your hands extra warm -- 180 grams of fiberfill PLUS foam insulation with a soft tricot fleece lining for comfort CONVERTIBLE DESIGN: Versatile and warm, these mitts convert to open-finger gloves quickly and easily with a Velcro tie back to keep the mitt hood out of your way; These are the perfect mitts for doing detailed work in the cold since you can simply pull back the hood when needing to handle smaller objects COMFORT RATING: -10 degree Fahrenheit temperature rating. Ratings are based on outershell material, insulation thickness and material as well as glove construction QUALITY YOU TRUST: RefrigiWear has been protecting you in the cold for over 60 years. Founded, owned, and operated in the USA, RefrigiWear is dedicated to finding the best solutions for all cold weather needs. Since 1954, RefrigiWear has been making innovations and improving the gear you trust to stay warm and protected