On a long trail through the dunes, tighten up our adjustable outdoor sandal—neoprene-lined for extra comfort. • Full grain leather upper and pig suede upper • Velcro closure system for quick adjustability • Lycra® neoprene lining for padded comfort • M-Select™ FRESH antimicrobial agents reduces shoe odor • Molded nylon arch shank • Merrell air cushion in the heel absorbs and adds stability • EVA midsole for stability and comfort • M-Select™ GRIP tunes each outsole with durable traction that grips when and where you need it