Polar Vortex 600™

ENGINEERED FOR EXTREME WINTER PERFORMANCE.

VERSATILE TRACTION: Customized traction on the fly; easily change soles as conditions or terrain demand.

WATERPROOF: 100% Waterproof breathable bootie construction combined with waterproof leather keeps feet bone dry.

INSULATION: 600g of 3M™ Thinsulate™ insulation, highly rated for extreme winter cold.

DURABILITY: Molded TPU toe cap for durability and protection with recessed stitching for added abrasion resistance.

FIT SYSTEM: Boa®M4 Fit System for fast and effortless on/off and custom fit.

COMFORT: Premium shock absorbing polyurethane footbed.

TEMP RATING: Comfort rated down to -40 Degrees Fahrenheit.

SPECS: 11” height / 3lbs 15oz per pair.

SIZES: 8-15 (whole sizes only).