The Bont roller skate triple stripes Tube Socks are available in four colors and two lengths. Combining moisture management, a cushioned foot, and a comfortable toe seam you can roller skate all day!The no heel design allows for a one-size-fits-all tube sock. As the tube sock is shaped like a tube rather than a human foot, the height of the sock on your leg will be dependent on your foot size.For example;19” Tube Sock will come to about mid-calf for most adults / knee-high for teenagers and short adults22" Tube socks will come to about knee-high for most adults/ mid-calf for tall adultsThe Bont skate tube socks are made of breathable material with 90% premium Cotton + 10% Spandex which keeps your feet dry. They are easy to wash, either by machine or hand, however, do not bleach.