Puma Mostro Boot Black is the perfect blend of sport and lifestyle. First released in 1999, it has become one of PUMA's best-selling shoes. Named after the Italian word for monster and inspired by both a sprinting spike from 1968 and a surfing shoe from the 80s, the Mostro is famous for its unique closure system and low-profile spiked sole. This knee-high boot retains classic design elements from the original shoe, including its chunky silhouette, signature spiky sole, and straps, all complemented by a perforated leather upper. Features include a leather upper, leather lining, elastic strap closure, leather Puma Formstrip, and a rubber outsole.