Women`s Dynamo Zip W Dark Blue MEN Comfort Joya Waterproof membrane seals out water Waterproof membrane seals out water and lets moisture escape• Waterproof suede leather upper• Metal hook with traditional lace closure• 100% recycled laces and webbing• Bellows tongue keeps out debris• External rear sling locks in the heel• 100% recycled webbing• 100% recycled breathable mesh lining• 100% recycled mesh footbed cover• Cleansport NXT™ treated for natural odor control• 50% recycled removable EVA foam footbed• Merrell Air Cushion in the heel absorbs shock and adds stability• Molded nylon arch shank• Lightweight EVA foam midsole for stability and comfort• Merrell sticky rubber outsole with durable traction that grips when and where you need it versatility Style Number: DYNAMO_ZIP_DK_BLU soft mesh lining