Men’s Dunham Cloud Plus Lace Up Trekker sz.8.5 EXCELLENT CONDITION worn one time for 1 hour inside only. Slip-resistant, non- marking rubber outsoles: Mark II in wet/dry conditions Waterproof membrane creates an interior barrier to moisture Breathable upper fabric and leather combination enhances comfort in warm conditions Removable molded/memory foam footbed provides lightweight impact- absorption cushioning that molds to your foot Lightweight EVA midsole offers flexible, lightweight impact absorption Rubber outsole provides long-wearing durability RBar provides rear foot stability in molded EVA midsole Nylon shank ensures stability and flexibility Padded collar and tongue adds extra cush ioning a nd comfort around the foot Our seam sealed technology incorporates advanced waterproofing materials and processes to help keep feet dry. We start with waterproof leathers that are sealed during the tanning process, and then we seam-seal the footwear for additional protection. Partially gusseted tongues and zippers treated with durable water-resistant coatings further deter water entry. In products that have areas of textile, the footwear is only waterproof up to the point where leather is used.