Seamless workout set for women 2 piece is made of 90% nylon and 10% spandex,with skin-friendly ribbed fabric and unique design to give you a different experience.knitted rib fabric has strong moisture wicking capacity,reduce stickiness when sweating,keep you dry and non-sticky at all times.Women 2 piece yoga sets are comfortable,soft,breathable,non see through,stretchy,medium thickness and close to the body,support you enjoy the joy of exercise.