Omni-Grip non-marking traction rubberTechlite lightweight midsole for long lasting comfort, superior cushioning, and high energy returnOmni-Heat Infinity reflective liningTechlite Eco insole using 20% recycled content for long lasting comfortOmni-Tech waterproof bootie construction, Waterproof textile upper with full grain leather overlaysMetal hardware eyestayComfort collar with internal foam padding. 200g insulation for added warmth