MERRILL J66173 ENCORE GUST BROWN. Stay in your groove with the Merrell Encore Gust shoe. This men s slip-on features a full grain leather upper with a removable EVA insole. Air Cushion in the heel absorbs shock and adds stability while the molded nylon arch shank lends support. The sticky rubber outsole of the Merrell Encore Gust clog provides reliable traction on a variety of surfaces.