●Imported ●Rubber sole ●Quicklace features minimalistic, strong lace for one-pull tightening and easy-on, easy-off ●FS supplies forefoot support to help stabilize footwork ●DF2 provides cushioned court feel, yielding compromise between comfort and performance (DF2 = Heel Drop 9 mm) ●Duralast consists of a high-density, consummately durable rubber compound that provides abrasion resistance and maximum traction on all surfaces ●R-DST augments cushioning and rebound for comfort and responsiveness