adidas by Stella McCartney Regular Sweatpant in Black. - size XL (also in L) adidas by Stella McCartney Regular Sweatpant in Black. - size XL (also in L) 100% organic cotton. Made in Vietnam. Machine wash. Drawstring closure. Side seam pockets. Logo detail at cuffs. Terrycloth lining Item not sold as a set. 13 at the knee narrows to 10 at the leg opening. ADID-WP196. IB6860. 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