Women's AdidasA(R) Believe This Primeknit Flow Tights :: Give every workout your full focus and effort. These training tights are made of soft, seamless knit. They have a high-rise waist that sits flat against your skin. Fold-up hems allow you to adjust the length. Seamless fit : These tights keep seams at a minimum, so you stay comfortable on the move. Adjustable length: Optional fold-up hems for adjustable length.