Get free shipping and sales for the Columbia Coretek WP Mud/Martinique Footwear A waterproof hiker that delivers rugged durability and soft cushioning comfort that you’ll need during those long hikes. ; Waterproof suede and mesh upper. ; Gusseted tongue and front lace-up closure. ; Metal hooks on the upper eyestay. ; Synthetic rubber toe and heel for added protection and support. ; Removable EVA footbed. ; Full-length lasting board insole provides torsional rigidity and support throughout. ; Compression molded EVA midsole for lightweight cushioning comfort. ; Non-marking Omni-Grip outsole is designed for the trail. The medium-to-soft compound provides a superb combination of traction, stickiness, and durability for varied terrain. ; 14.00 oz. ; Product measurements were taken using size 6.5. Please note that measurements may vary by size.