Reusch Snowsports World Champ Ski Mittens 100% Other Fibers Imported Full drum-dyed goatskin leather palm and shell for maximum comfort and performance Features: knuckle protection, outer seam construction, reinforced palm, reinforced index finger, and tight cuff Thermo 4 warmth: the hands sensitivity toward cold increases the need of a functional glove with an adequate warmth performance. Range: Thermo 1- 5+ Prim aloft Gold: a low-bulk insulation designed to resist compression and provide freedom of movement, while staying Warm in the wettest conditions Fabric:70% Leather/30% Polyester, Do Not Dry the Gloves on a heater