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. BALENCIAGA TRIPLE S TRAINERS 490670W06F14050 SNEAKERS BALENCIAGA FOR SALE. Plush foam and mesh tongue for breathable comfort and Midsole flex grooves provide greater forefoot flexibility Balenciaga Triple S 2018 Waffle outsole for durability and great multi-surface traction.