ok! Get free shipping and sales for the Khombu Madison Womens Black Footwear Weather the elements in the waterproof ‘Madison’ by Khombu®. ; Pebbled PU upper with buckle detail at the ankle. ; Side-zip entry for easy on and off. ; Thermolite™ foot bed for additional warmth with Ortholite™ to inhibit odors. ; Moisture-wicking, anti-fungal foam combined with a plush faux fur lining help to keep you dry, warm and odor-free. ; Man-made non-slip outsole. ; 1 3/4 heel. ; 14.00 shaft height. ; 15.00 circumference. ; 21.00 oz. ; Product measurements were taken using size 6.5. Please note that measurements may vary by size.