El Naturalista Women's ND54 Stella 100% Leather Imported Rubber sole Heel measures approximately 0.75" Handmade in Spain by skilled craftsman with years of experience Leather treated traditionally with natural waxes applied manually With this leather you will experience the vividness of the colour A comfort last that fits with the natural shape of the foot The insole is made from recycled materials and is antibacterial and breathable The outsole is made of natural rubber for flexibility, durability and shock absorption