Puma RS-X Proto Sneaker in White. - size 9 (also in 8.5) Puma RS-X Proto Sneaker in White. - size 9 (also in 8.5) Leather suede and textile upper with rubber sole. Lace-up front. Stitching detail throughout. Imported. PUMA-WZ108. 36991201. PUMA starts in sport and ends in the fashion. Its internationally known sport performance and lifestyle labels include categories such as football, running, motorsports, golf, and sailing.