Waterproof leather and textile upper keep feet dry Omni-Tech™ waterproof breathable construction Lightweight yet warm 200g insulation for cold conditions Techlite™ lightweight midsole for long lasting comfort, superior cushioning, and high energy return Omni-Grip™ non-marking traction rubber Shaft Height: 9" Website: https://www.columbia.com/p/womens-ice-maiden-ii-boot-1554171.html