Womens Revitalign Gaia Black Sneakers Size 7.5 Orthotic grade arch support Full Contact Comfort footbed is compression molded EVA that conforms to the feet to provide an unmatched level of orthotic support. Cushioned EVA midsole Non-marking and non-slip rubber outsole provides grip and support. Supremely lightweight and engineered with comfort in mind Sole material- Rubber Outer material- Mesh Closure type- Lace-Up Country of Origin- Chile