NIKE Women's T-Lite XI Cross Training Shoes Leather Imported Rubber sole Crafted with durability and support in mind, the Nike T-Lite XI is a training shoe that offers all-around comfort. The upper is made with a molded leather and synthetic combination for a tough exterior and a fresh look. Phylon midsole offers lightweight cushioning. Outsole features a Phylite and rubber combination that is lightweight and offers great flexibility and traction.