Product Description Barbell VooDoo STATIC Shorties™ Features include: NON-SEE THROUGH material Super-soft and supportive 27% spandex and 73% polyester NEW SIZING CHART Size Guide (Measure at your Waist/ Across Belly Button): XS- 23-24" S- 25-26"M- 27-29"L- 30-32"XL- 33-35" 2XL-36-38"