With loads of comfort and style, this trainer has it all. It's made with a ReBOTLâ„¢ fabric lining containing at least 50% recycled plastic and features a rubber midsole. Upper and lining made with ReBOTLâ„¢ fabric containing at least 50% recycled plastic. Lace-up style for a secure fit. Rubber midsole. 55% of the rubber in the outsole is sourced from farms committed to regenerative agriculture.