Nike Gyakusou x Zoom VaporFly 4% Flyknit Team Red for Sale 。The Nike ZoomX Vaporfly x Gyakusou is a performance running shoe from a 2021 collaboration between Nike and Japanese designer Jun Takahashi\'s running club, Gyakusou. The shoe builds on the original ZoomX Vaporfly Next% design, featuring a unique upper with overlays, reinforced toe box, and an enhanced lacing system for a secure fit. It retains the ZoomX foam midsole and carbon fiber plate for energy return but adds extra weight and features a thicker, felt-like tongue for increased comfort and pressure reduction from the laces.