Patagonia Women's Kenosha Mary Jane Hiker 100% Leather and mesh Vibram sole Heel measures approximately 1" Platform measures approximately 3/4" 40%recycled PET/60% polyester breathable mesh lining Poly cork 70% recycled open cell foam footbed with carbon to neutralize odor and cork to move moisture naturally 2mm 15% recycled EVA insole provides extra cushioning