Stella McCartney's cropped track pants are made from GOTS-certified organic cotton-jersey and poplin. They're cut for a low-rise, wide-leg fit and embroidered with a tonal logo at the hem.<br><br>This product was created using Considered Materials. Find out more about NET SUSTAIN <a href="https://www.net-a-porter.com/en-gb/campaigns/net-sustain">here.</a>