LIGHTWEIGHT CUSHIONING The Nike Vapor Court (Extra-Wide) Men's Tennis Shoe features Dynamic Fit technology for a secure fit and a locked-down feel. Its soft upper and Phylon midsole keep your feet comfortable on the court. Benefits The Dynamic Fit system wraps the midfoot and arch for a snug fit Split leather upper for a supple fit and a soft feel Synthetic leather in high-wear areas for durability The Phylon midsole delivers lightweight cushioning Omni traction construction for durability in high-wear areas Product Details Low-top design for ankle mobility Flex grooves for a natural range of motion