The Glade from Merrell leather upper backed with smooth combination of neoprene and Spandex extends in a long sculptured tongue over the instep secured by an overlay of leather strapping. Exceptional comfort underfoot with Q-Form stride alignment built into an Air Cushion midsole. Playful Oasis sole has an easy blend of wet and dry surface traction. Slip lasted construction. Full grain leather and nubuck leather Neoprene and Spandex upper. Smooth pig skin Lycra lining. Cita-XY Agion antimicrobial microfiber wrapped footbed. Nylon 6.6 injection molded arch shank. Q-Form triple density compression molded EVA footframe. Air Cushion Midsole. Merell Oasis Sole Sticky Rubber.