Prada Cloudbust Thunder sneakers Welcome to the future. The world is run by robots and humans wear these black Cloudbust Thunder sneakers from Prada. Cool, huh? Featuring an almond toe, a lace-up front fastening, a branded insole, a logo plaque to the tongue, a contrast red rubberised logo to the heel and a ridged rubber sole. Composition Calf Leather 100%, Canvas 60% Outer: Polyester 100%, Rubber 100% Lining: Polyester 100% Sole: Rubber 100%