Product Details Engineered to meet the exacting standards of Formula 1 World Champions, Oracle Red Bull Racing, these sneakers are designed with a breathable AeroLux™ upper, cushioned FutureFoam™ midsole, and grippy rubber outsole, to deliver comfort, support, and traction. SKU: 1-3-005-325-137 Green Fabric Lining: Fabric lining Closure: Lace-up fastening Toe style: Round-toe Made in: China Fits true to size, take your normal size