Split-sole construction. Flat platform for toe stands. Outsole features flex notches. Polyester/cotton laces. Removable EVA footbed. Breathable SBR Nylex mesh with PU Nubuck and imitation upper. Ventilated arch. Padded Achilles. Sport lace system. PU sole. Patented. Begin with street shoe size. Men begin with two sizes up from street shoe size.