The precision of the BOA closure system allows you to minutely adjust the shoe closure for a perfect precision fit. The BOA reel never loosens during play and the lace never stretches or unties. The BOA lacing system pulls your foot down and into the back of the shoe, which not only provides a custom-like fit, but incredible comfort and stability throughout play. * Full grain leather uppers offer outstanding comfort, breathability, and durability. Additional breathability is provided through the athletic mesh liner. A wrapped TPU outsole creates a lightweight, durable and stable hitting platform. * An external heel stabilizer is strategically placed to increases heel stability, while also minimizing any teetering that may occur during the golf swing. * Stinger golf spikes by CHAMP® offers superior traction throughout the entire golf swing. This golf spike also provides stability and support from the moment you step foot on the course. Unlike traditional spikes, its spring-flex traction makes the Stinger extra friendly to the greens. * This soft premium full grain leather offers outstanding waterproof comfort, breathability, and durability. FJ warrants that this golf shoe will be waterproof in normal use for two years (U.S. Warranty).