Brand new with tag, no shoes box Never worn Size US 7.5 Retail price 329$ Pet and smoke free Upper Leather: is perhaps the best material for the production of footwear - maintains its shape, it is breathable and the list of its positive properties is far from ending. Midsole Polyurethane foam: is one of the best thermal insulators, is lightweight, tough and windproof. Sole Rubber: a material that is very easy to maintain and you will appreciate it especially in rainy weather.