2 sizes, 4 styles/colors (see pictures) SM-M and M-L. Purchase includes one set of your choice. Super soft and stretchy polyester and spandex blend. SM-M P2P 18 inches approximately. Stretches to 23 inches approximately. Shorts waist 12 inches approximately, stretches to 19 inches approximately. M-L P2P 19.5 inches approximately. Stretches to 24.5 inches approximately. Shorts waist 14 inches approximately, stretches to 21 inches approximately