Korkers Men's Snowmageddon BOA Winter Boot with SnowTrac Sole, Black

Versatile Traction: OmniTrax Interchangeable Sole System for customized traction on the fly; easily change soles as conditions or terrains demand; Waterproof: 100% Waterproof breathable bootie construction combined with waterproof leather keeps feet bone dry; Insulation: 400g of 3M Thinsulate insulation combined with Korkers Thermal Stack Technology for the ultimate warmth during intense adventures like snowshoeing and hiking; Durability: Protected Stitching around the heel for prolonged thread life and reinforced rubber toe cap for added abrasion resistance; Fit: Boa M4 Fit System for fast and effortless on/off and custom fit; Comfort: Premium shock absorbing polyurethane footbed; Stability: Molded heel counter delivers superior support without sacrificing flexibility; Temp Rating: Comfort rated down to -30 degrees fahrenheit; 9" height / 3lbs 12oz per pair; Sizes: 8-14 (half sizes 9.5, 10.5, 11.5); With SnowTrac sole