Designed for Running and Training Seamless Construction(Click to Close) • Our seamless knitting technique uses fewer seams to engineer targeted texture and breathability into the garment for minimal chafe and maximum comfort • Lightweight • Four-way stretch • Sweat-wicking • Added elastane improves stretch and shape retention Slim Fit, Waist Length(Click to Close) • Skims your body • Shortened length won't ride up on long runs or race day