Rich and luxurious 100% ultra-sheen satin polyester provides the looks and brilliance that match the performance. Full cut trunks with added length for the fit you demand. Extra room provided in the crotch, seat and legs for no hassles during competition and training. Extra-wide 4" elastic waist band with inset inside draw string assures extra secure no-slip fit. Added leg slits provide top results. Fully machine washable.