adidas by Stella McCartney True Strength Seamless Yoga Legging in Burnt Orange. - size L (also in M, S, XS) adidas by Stella McCartney True Strength Seamless Yoga Legging in Burnt Orange. - size L (also in M, S, XS) 70% polyester 21% polyamide 9% spandex. Made in China. Machine wash. Wide elastic waistband with logo detail at back. Ribbed panels. Stretch fit compression fabric. Item not sold as a set. ADID-WP194. HY4519. Adidas by Stella McCartney offers women cutting age sports performance clothing they can work out in while still feeling good about the way they look. Not compromising style for performance, the balance is struck between fashion and sport. Shop the latest in fashion from adidas by Stella McCartney