This style fits true to size, order your normal size. Upper: Comfortable breathable lightweight knit fabric with fusing Lining: Knitted textile Lining of insock: Textile fabric Insole: Memory foam cushioning that naturally contours feet for all-day comfort and support. Removable for easy replacement, if needed. Midsole: Lightweight compressed EVA Outsole: Compressed EVA with non-marking TPR inserts. Lightweight and durable. Round toe Non marking outsole Light weight Designed in QC