- Material: Cotton Introducing The Adicolor Sst Classic Trackpant For Women, A Slim Fit Marvel That Pays Homage To Adidas' Rich Heritage. Made In Part With Better Cotton And Recycled Polyethylene Terephthalate, These Pants Are A Testament To Our Commitment To Sustainability. The Iconic 3 Stripes Along The Legs And The Stacked Logo Embroidery At The Left Upper Leg Add A Touch Of Classic Adidas Charm. These Trackpants Are Not Just A Piece Of Clothing, They'Re A Statement Of Where We'Ve Come From And Where We'Re Going.