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