The RX 737 presents an authentic '80s running silhouette, featuring a textile base and subtle suede overlays, complemented by the iconic PUMA Formstrip along the sides. Nylon and mesh upper Suede overlays EVA midsole Rubber outsole TPU D-ring eyelets PUMA Formstrip on medial and lateral sides LWG: The leather sourced in this product comes from environmentally responsible leather manufacturing and is audited and certified via the Leather Working Group protocol SOFT FOAM: Step-in comfort sockliner designed to provide soft cushioning thanks to its extra thick heel Puma RX 737 Trainers Frosted Ivory / Puma White