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. OFF White x Nike Air Max 90 Sail White Muslin AA7293 100 MAX90 Running Shoe For Sale. Plush foam and mesh tongue for breathable comfort and Midsole flex grooves provide greater forefoot flexibility OFF WHITE x Nike Waffle outsole for durability and great multi-surface traction.