adidas by Stella McCartney - Truepurpose Optime Training Leggings IB6793. Color Mystery Ink. On sale for $90.00. MSRP $120.00.. Brand Nameadidas by Stella McCartneyProduct NameTruepurpose Optime Training Leggings IB6793ColorMystery InkPrice$90.00MSRP: $120.00Rating