6pm.com is proud to offer the Merrell - Opal (Merrell Stone) - Footwear: When the adventure is just beginning, it's great to explore the world in a stylish shoe. ; Full grain leather upper with a recycled mesh side. ; Slip-on style with a pull tab on the tongue. ; Aegis Antimicrobial treated lining works to keep odors at bay. ; Nylon arch...