Defier RS is the most durable tennis shoe in the K-Swiss arsenal, specifically designed to combat extreme wear both inside the shoe and out. Upping the ante on the 7.0 system’s already durable leather and synthetics, Defier RS offers a patchwork of reinforced material to the shoe’s most wear-sensitive areas. This is a shoe made for and by people who can tear through a pair of tennis shoes in a month.
Outsole: Non-marking, durable Aosta 7.0 rubber with abrasion resistant DragGuard in toe and heel for extra durability in these high-wear areas.
Midsole: Shock spring cushioning technology. PU and braided metal Cushion Board construction for extra support.
Upper: Leather with ultra durable TecTuff toe wrap as an extra line of defense against excessive toe-dragging. Stay-Tied laces to keep laces tied.