Men's trekking ankle boot Merrell Men Accentor 3 Sport Mid Gtx-Boulder Men's trekking ankle boot Merrell Men Accentor 3 Sport Mid Gtx-Boulder (code J135503) with a grippy rubber sole and GORE-TEX® waterproofing will ensure your feet all-day comfort during the day on the trail or walks. The GORE-TEX® waterproof membrane ensures exceptional breathability and water resistance. The shoe is made of waterproof synthetic leather and mesh. Includes a removable insole with a molded nylon arch. Merrell Air Cushion in the heel absorbs shocks and adds stability. Of course, there's a lightweight EVA foam midsole for stability, comfort, and a Merrell sticky rubber outsole with durable traction that sticks when and where you need it.