The Nike FI Flex Men's Golf Shoe flexes with your foot for a smooth, natural feel and features lightweight cushioning to help keep you comfortable through to the eighteenth hole. Naturally Flexible Deep grooves on the outsole flex and expand with the natural movement of your foot to help support a smooth swing every time. Plush Cushioning A lightweight Phylon midsole provides soft cushioning underfoot, while a foam collar and tongue surrounds the top of your foot and ankle in plush comfort. Weather Protection The nylon upper has a DWR (durable, water-repellent) finish to help keep your feet dry in wet, rainy conditions. Ripstop fabric is added to the forefoot for lasting durability.