'Features of the CW-X Women's Stabilyx Tights 80% Nylon/20% Lycra 2-way stretch Support: Supports, focusing specifically on the knee and core body, joints and muscles 80% Coolmax®/20% Lycra® 4-way stretch fabric: Helps to keep the body cool and dry draws moisture away from the body and it has firmly fixed to the outside of the Lite Stretch 4-way stretch mesh pocket for Stabilyx fan Short UPF 50 for UVA/UVB protection Flat seam construction: from wear, increases comfort and enhances fit by reducing bulky seams abdominal support panel: offers additional support to the lower abdominals reflective flash and logos: provides extra visibility for activities, whether they are used in the night women's specific design and pattern: ensures comfort and freedom of movement gusseted crotch for more freedom of movement with Coolmax liner with key pocket and double-reinforced waistband with flat draw chord