The MaxSport Vest, superior to any vest ever made, is designed to enhance your performance during competition. Developed and engineered to dramatically reduce vertical motion while making it possible to move without pain or inhibition. Field tested by a team of women athletes and sports medicine professionals. Measure at the ribcage for sizing. Outer layer of soft but powerful nylon/lycra fabric provides snug fitting support Inner layer of CoolMax lining keeps you dry in the heat of competition Straps stay in place without skin friction Neckline is cut higher for added support Side - zip for easy on and off "No ride up" elastic band for comfort Back and sides are cut high for maximum support Availability: Usually ships the next business day. newitem125061940$49.50size: Small 30-32Medium 34-36Large 38-40XLarge 42-44 Color: BlackWhiteFleshtone