The water-friendly construction and long-lasting stability of the Merrell Hydrotrekker hiker shoe makes sure you take to the trails in total comfort. Water-friendly synthetic and mesh upper. Traditional lace closure. Removable Kinetic Fit BASE contoured EVA insole with water friendly top cover for long-lasting comfort. Compression-molded EVA midsole for stability and shock absorption. Hydramorph midsole channels and ports for water evacuation and air ventilation. M Select WET GRIP outsole with sipped lugs for great traction in and out of water. 3.5mm lug depth. Imported. Measurements: Weight: 11 oz Product measurements were taken using size 11.5, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.