Get free shipping and sales for the Columbia Cascadian Crest Black/Platnium Footwear Easy on, easy off, easy to wear all winter. Water-resistant split suede leather upper with a medial side zip. 400g Thermolite insulation that’s temperature rated for -45 F/-43 C. Removable, anatomically contoured EVA footbed with fleece cover cushioning and comfort. ThermaShield frost plug that provides heat reflection and prevents cold from penetrating from the ground. Injection molded waterproof rubber shell provides lightweight durable protection. Internal EVA midsole provides lightweight cushioning. Injection molded rubber lug tread pattern provides good traction on a variety of surfaces. Weight 27.8 oz. 789 g size 9, 1/2 pair.