The female athlete's fundamental compression Short, built with a 7" inseam and a compression fit delivers HeatGearŪ moisture transport and bolsters muscle support. UPF 30+ technology helps protect skin from sun's harmful rays and FLATLOCK seams, a low rise cut and lightweight power stretch fabric ensure versatility and performance. For when it's hot. Keeping athletes cool, dry, and light. Ideal use: Extremely warm weather. Over a decade ago, HeatGearŪ, the original second skin layer, sparked the revolution of performance apparel and rendered cotton T-shirts obsolete.