Men。KEEN Revel 4 Mid Height Polar Insulated Waterproof - Men\'s Shoes : Bison/Orange Pepper : Enjoy the great outdoors even on cold-weather days with the warmth and protection of the KEEN Revel IV Mid Polar boots. This boot style uses environmentally preferred premium leather from an LWG-certified tannery. ; Waterproof leather and performance mesh upper. ; KEEN. Dry is a proprietary waterproof, breathable membrane that lets vapor out. ; 200g KEEN. Warm Recycled PET insulation rated to -25°F/-32°C. ; Traditional lace-up design with metal hardware for a secure fit. ; Interior features treatment for natural odor control and a fresher foot environment. ; Moisture-wicking lining for better breathability and a drier foot environment. ; Thermal Heat Shield insole captures warmth to keep out the cold elements. ; Compression-molded EVA midsole offer shock-absorption and padding for all-day comfort. ; Stability shank for added support. ; KEEN Patented Toe Protection wraps up and over the toes for ultimate protection. ; KEEN. Polar Traction outsole for more grip on snow and ice. ; Imported. ; Leather sourced from a Leather Working Group (LWG) Certified tannery. ; This product has been certified by one or more industry certifying organization for meeting at least one industry standard for sustainable and ethical products. Measurements: ; Weight: 1 lb 8 oz ; Shaft: 5 1 2 in ; Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size. | KEEN