Material: 97% polyester 3% spandex. Size:23.6*3.3 (in) Its Stretchy Enough To Fit Most Ladies. SUPER COMFORTABLE:Breathing knitting has better absorption and comfort, lightweight, wear-resistant, sweat absorption and perspiration. Knitted socks not tight leg, knitted socks not easy to slip. 3D Printing Technology Is Not Easy To Fade And Keeps The Colors Bright. BENEFITS: Great Gift For Runners,Basketball Players,Joggers,Athletes,Field Sports,Cross Training,Gym Workouts,Hiking,Tennis,Cycling,Office Workers,Airplane Travelers,And Those On Their Feet All Day.