In sprinting, it's all about being light and fast. These Women's 100M Dash Knit training shorts are built for the job with a short length and featherweight, sweat-wicking Climalite fabric. A knit waistband allows for comfortable movement. Climalite is a high moisture management technology that sweeps sweat away from your skin so you stay dry every step of the way. The inseam is 3 inches. Material: Polyester.