Nike tech tight blackcomfort support and ventilationthe nike tech mens running tights are made with sweat wicking stretch fabric for a comfortable locked in fit that moves with you during a runbenefitting from mesh insets and ergonomic seams these nike tech tights offer targeted breathability and freedom to move with ease during your runbenefits of these nike tech tightsstretch waist with interior drawcord and mesh backing for a snug ventilated fitergonomic flat seams for enhanced