Essential Reebok Workout Ready Legging Women's Training Tights in Black With Speedwick Technology. These women's leggings are ready for any workout with flatlock stitching to minimize chafing, an antimicrobial gusset to reduce odor buildup, and Speedwick technology to keep you cool and dry. A pocket inside the waistband holds essentials while you jog, stretch, or lift. Fabric: 91% Polyester / 9% Nylon, knit fabric for lasting wear and stretch. Fit: Fitted - wears tight against the body and moves with you during exercise. Designed for: Studio workouts, cooler weather. Flatlock stitching sits flat against the skin and prevents chafing. Speedwick technology wicks sweat away from the body to help you stay cool and dry. Antimicrobial gusset prevents odor buildup over time. Inner waistband pocket provides storage. Color: Black.