Merrell Women's Oceania Leather and Synthetic Material QForm technology naturally aligns a woman's stride and delivers great cushioning and support. Lightweight nubuck leather and mesh upper breathes to keep feet cool and comfortable. Rubber outsole grips the ground to keep you steady as you walk. Nubuck leather and mesh upper and upper lining, EVA insole and midsole, nylon shank, rubber outsole. Care: Nubuck: Lightly brush with a soft to medium brush. Mesh: Wipe off with a damp cloth. Air dry.