Men。Rocky Red Mountain Waterproof 400g Insulated Outdoor Men\'s Boot RKS0546 Color: Brown Size: US 8 / EUR 41 US 8.5 / EUR 41.5 US 9 / EUR 42 US 9.5 / EUR 42.5 US 10 / EUR 43 US 10.5 / EUR 44 US 11 / EUR 44.5 US 11.5 / EUR 45 US 12 / EUR 46 Brand New in Box Product Information DESIGN: Light and flexible cement construction Fiberglass shank 8 inches in height (2 inches in heel height) Calf Circumference: 17.5 in. IN-SHOE COMFORT: Lightweight and flexible molded EVA midsole 400 grams of 3M™ Thinsulate™ Ultra Insulation Terra Suspension footbed provides support and cushioning DURABILITY AND TRACTION: Waterproof full grain leather with 900 denier Cordura® Guaranteed Rocky® Waterproof construction Rubber outsole for durability