The PUMA Mostro Ecstacy ‘Blue’ (397328-03) is a vibrant colorway of PUMA’s 1999 Mostro model. Incorporating features from the 60s sprint spikes and the 80s surfing shoes, the Mostro takes its name from the Italian word for 'monster'.

The spiky sole and the forefoot strap closure make this model stand out from the rest, and in this colorway, the all-over neon Blue sets it apart from the others.