There's no such thing as too cold and wet when you have these Terrex Free Hiker COLD.RDY Hiking Boots on your feet. Part lightweight hiker and part winter boot, they combine the foot-hugging comfort of an adidas Primeknit upper with the energized feel of BOOST in a durable and rugged yet light design. GORE-TEX Duratherm seals out snow, slush and water to keep your feet dry as you navigate snowy trails or muddy terrain. COLD.RDY offers low-profile insulation with heat-sealing warmth for comfy feet. An internal frame adds the support you need to move across rough terrain with confidence, and the Continental Rubber outsole brings traction to wet and icy ground.