BRING ON THE RAIN. Designed to keep the elements out, the Cold Fusion Chuck 70 Explore combines waterproof materials with iconic design. Outdoor-inspired elements like ticked hiking laces and a webbed heel meet a durable traction outsole and supportive OrthoLite cushioning. All-day comfort, whatever the weather. Product Details High top waterproof nubuck shoe with waterproof lining. OrthoLite cushioning for all-day comfort. A soft fleece lining keeps it warm and cozy. Moisture-wicking laces and traction outsole helps combat wet weather. Leather eyerow overlays for added durability.