MOVE. ADAPT. PROTECT. The NikeLab ACG Lupinek Flyknit Low SFB Men's Shoe features a VAC-TECH bonded upper and a Special Field Boot outsole to help prepare you for any condition. MoveUltralight and dynamic Flywire cables integrate with the laces to secure your midfoot, while a breathable Flyknit upper helps keep you cool in warm weather. AdaptReflective laces and heel tab enhance visibility in changing light, while the Special Field Boot outsole with hard rubber on heel and forefoot helps you adapt to varying terrain. ProtectVAC-TECH, a heated compression method, binds the upper overlays for a nearly seamless construction to keep out moisture and debris. A kangaroo leather veneer coats the upper's Flyknit and tongue for added protection. More Details • Padded knit tongue with button closure • Memory foam collar for a plush feel • Perforated EVA sockliner for breathable comfort • Injected Phylon midsole for cushioning About the CollectionNikeLab ACG redefines sport utility for the city. Now designed for unpredictable summertime conditions, this collection offers a minimalist approach to maximum functionality and adaptability. Every detail has been painstakingly considered to enable natural movement, no matter the environment, for all conditions.