Norton Jodhpur Buffalo Leather Boots They have a foam insole covered with Cambrelle. This 100% polyamide material in addition to having a high resistance to abrasion, absorbs moisture and keeps the foot dry. The outsole is made of TPR (Thermo Propylen Rubber) for optimum comfort and support, even on slippery terrain. These boots have elastic gussets on each side, which makes them easy to slip on. Composition: buffalo leather, TPR, polyamide. Care instructions: oil new leather using beef foot oil. Clean regularly with glycerine soap. Feed with a balm or leather grease.