The Perfo LT Power Bib is designed to fit and support the body and accompanying movements on the saddle. Light and well ventilated these bibs have a powerband compressive cuff and stretch trim on the straps for comfort. Easy to reach gel pocket is located on the thigh. Flatlock seams: Eliminate irritation and reduce chafing. Powerband: Compressive cuff reduces lower leg pressure, provides support, and does not restrict circulation. Back and bottom reflective accents: Enhance visibility. Airzone chamois. Inseam: 9.2523cm.