Kinco 900MAX Premium Top-grain Pigskin Leather Ski Glove, Black Durable premium grade pigskin leather out wears regular cowhide and fabric ski gloves Extra HeatKeep thermal lining for those exceptionally cold days Extra abrasion protection May or may not come pretreated with waterproofing solution. If not pretreated, will come with packets of Nikwax to be applied before wearing. Stays flexible, even when cold