89% Polyester, 9% Rayon, 2% Spandex Pull On closure Made in USA 89%Polyester 9%Rayon 2%Spandex Hand or Gentle Machine Wash Thick fabric / Impossible to be see through.Measurements Without Stretch Small Waist 26' Hip 36' Length 27' Medium Waist 28' Hip 38' Length 27' Large Waist 30' Hip 40' Length 27' XL Waist 32' Hip 42' Length 27'