A perfect fusion of timeless design and contemporary aesthetics, the weatherproof Winnie winter boot showcases durability and luxury in every detail ... empowering you to walk through life with confidence and flair. Aetrex® Orthotic System Built-in arch support UltraSky cushioning provide extra comfort Advanced antimicrobial technology keep your feet healthy and clean Weatherproof All materials treated to help protect against rain and puddles APMA Seal of Acceptance Doctor Approved & Recommended Color Choices: Winter White Style/Design: Pull-on, cold-weather ankle boot Upper: Weatherproof genuine suede and faux fur sherpa Closure: Side zipper and adjustable, lace-up bungee toggle back Toe Type: Closed, oval Lining: Manmade, fabric with cozy faux fur sherpa ankle inset Insole: Removable; padded Footbed: Signature, built-in orthotic system with arch support, Hi-Tech UltraSKY cushioning & advanced antimicrobial technology Sole: Lightweight cork and rubber blend Additional Features: APMA Seal of Acceptance Size & Measurements Size Choices: 5/5.5, 6/6.5, 7, 7.5/8, 8.5, 9/9.5, 10 or 10.5/11 Medium Back Heel Height: Approx. 0.75"H rubber wedge heel Shaft Height: Approx. 5"H shaft with 11" shaft opening Fit: True to size