Composition: 85% Nylon, 15% Elastane Sock-like design Technical heather 3D knit White and black contrasted sole Ultra-flexible molded sole Ergonomic sole with "No Memory" technology Extra light: 240 g, nearly barefoot feel White logo at side Embossed logo on the back of the sole 10 mm arch Made in Italy Do not machine wash, wipe with a soft cloth The item comes with a Balenciaga dustbag and box Product ID: 587286W15A11020 Next Day Delivery - Delivery is guaranteed in the morning of the next working day for orders placed by 2 pm EST. Saturday Delivery - Delivery is guaranteed this Saturday for orders placed on weekdays until Friday at 2 pm EST, with the exception of local holidays. Working days are Monday to Friday. Next Day Delivery and Saturday Delivery are available for the current size/color combination. Next Day Delivery and Saturday Delivery are not available for the current size/color combination.