Comfortable footwear from Keen. The material of the upper part is Genuine leather - Nubuck, eco leather - Eco leather. The lining produced from Textile is breathable and moisture-absorbent. The insole is made of Felt, Insulation. The solid sole is produced from High-quality material. The Eco Odor Control, Keen Dry Warm, Keen Dry Waterproof, Non-Marking, PFC-FREE technology is a big advantage of this model. Fine proposition for active boys.