Track Trail Laces Trainers in orange and grey polyurethane, polyester and nylon. Leather free trainers polyurethane and polyester written size at the edge of the toe track debossed at the back of the heel bb debossed on front of the outsole printed logo on the exterior debossed logo on the tongue laces with cord lock at back double laces knotted in a usual equipment way back and tongue pull-on tab dynamic sole design with an augmented back for more comfort made in china. upper: polyurethane, polyester, polyamide - sole: rubber, eva, tpu - insole: gel.