Camper - For - , Size 31,.Upper Calfskin (Leather Working Group Certified) Color Brown Outsole/Features 100% Rubber Side zip Insole OrthoLite® for cushioning Lining 78% textile (60% recycled PET 40% recycled cotton) 22% Leather Camper Brown leather boots for kids, with zip-up closing system, OrthoLite® footbed and 100% rubber outsoles.