High-profile hiking boot with Primeknit upper to keep the feet snug and secure adidas Terrex branding mid-foot Zip-up COLD. RDY layering system ensures feet remain warm and dry GORE-TEX membrane for waterproof protection Boost midsole cushioning offers energy return and all-day comfort Continental Rubber lug outsole tread for enhanced traction on any surface adidas Terrex Free Hiker Cold. RDY Hiking Boots are imported. Tackle the tundra in the Men's adidas Terrex Free Hiker Cold. RDY Hiking Boots, designed specifically to keep you warm, dry and comfortable on long hikes, even when wet and snowy conditions get in the way.