Rugged model from Sprandi. The upper part is created from Genuine leather - Suede. The inside of this model is made from felt, insulation, sheepskin, textile. Comfort is provided by the insoles made of insulation, sheepskin, textile. The sole is produced from high-quality material and has good grip to surfaces. The DriTex technology is a big advantage of this model. This pair is the one that you are looking for if you care for durability.