Take an epic adventure into the wild outdoors with the heavy duty and functional Control Max by Baffin. Contoured timberwolf leather upper for added durability and comfort. 8-layer inner boot system with Thermaplush for warmth and comfort. Integrated Arctic flex and rubber base. Waffle insole and anatomical foot bed for all day comfort. Cold Rating: -70 degreesC / -94 degrees F Premium icepaw technology for excellent grip and traction. Measurements: Weight: 2 lbs 8 oz Shaft: 9 1 2 in Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.