Puma RS-2K Michael Lau Shoes. Hong Kong artist Michael Lau adds his creative touch to this edition of the RS-2K. Drawing on infinite sources of inspiration, from early 2000s aesthetics to the creative process itself, he's forged one-of-a-kind trainers that make a sensational style statement with every step. Elevate your style and match them with every of your looks for bold appearances. Composition: Mesh upper with leather and suede overlays.