Camper Vulcanized black leather zip boots with toothed rubber outsoles and OrthoLite® cushioned footbeds. Upper Calfskin (Leather Working Group Certified) Color Black Outsole/Features 100% Rubber Side zip Insole OrthoLite® Recycled™ for cushioning Lining 98% textile (45% recycled polyester - 35% recycled cotton - 20% viscose) 2% recycled polyester