*Winter boot from BOGS *100% waterproof rubber and soft knit upper *Faux fur cuff for warmth and comfort *Lace-up front closure *7mm Neo-Tech insulation *BOGS Max-Wick evaporates sweat to keep feet dry *BLOOM eco-friendly algae-based EVA footbed helps clean polluted water habitats *Glacial Grip slip resistant outsole for maximum traction on wintery systems *Comfort rated to -58°F/-50°C *Available in whole sizes only half sizes please order the next size up