These are super warm and waterproof. Heavy wear as noted in picture. (Button and where metal ring articulates with leather ) Fabric Type 100% Leather Sole Material Rubber Faux fur snow cuff Sorel makes more than just boots, theres a boot in everything Sorel makes. Sorel combines felt, wool, premium leather, and flawless construction with people who aren’t afraid to get their boots dirty. From the Manufacturer Sorel's cold weather footwear is ideal for those participating in active winter sports like snowmobiling or sledding, or for activities where maximum protection is required -- like all-season hunting or fishing, or simply going to work.