613 cotton boots, tungsten steel head, real wool inner lining, microfiber cowhide, sizes 35-46, no size 45, super cost-effective. Wool boots are available in designated shoe styles with thickened wool and rubber soles for comfort and warmth. Made of microfiber cowhide, the leather is delicate and soft, and the tungsten steel head is protected. The stitching is fine and neat, and the rubber soles are wear-resistant and anti-skid. The thick real wool inner lining is of military quality and warm and cold resistant。