Design: Mesh upper, working in harmony with a moulded sockliner and TPU at the heel, keeps the foot secure yet ventilated Lace-up closure ensures a secure fit Features an abrasion zone with TPU underlay and foil overlay for enhanced durability Injected TPU heel counter for stability Faux suede detail adds a touch of vintage tennis style In-Shoe Comfort: Lightstrike midsole delivers responsive cushioning and next-level speed combined with a low-to-the-ground feel Moulded sockliner for added comfort Additional Details: This product features at least 20% recycled materials