The Nike Vapor III Knit Short offers FEWER SEAMS, MORE SPEED. 100% Recycled Polyester Nike VaporKnit technology combines lightweight cooling, reduced cling and precision fit. Flyvent waistband combines elastic and mesh for a breathable, snug feel. Open-hole fabric in high-heat zones helps you stay cool when the game heats up. Slim fit for a tailored feel. Available in 4 colour options.