Engineered mesh provides ventilation for your forefoot while supporting your midfoot. The partial mesh inner sleeve enhances breathability while offering and a sock-like fit. 2015-16 Soccer Boots Nike Mercurial Superfly FG High-tops green black. Plush foam and mesh tongue for breathable comfort and Midsole flex grooves provide greater forefoot flexibility Nike Mercurial Superfly Mens Waffle outsole for durability and great multi-surface traction.