The Hybrid Fuego Knit 'Lava Blast' highlights a comfortable fit by using a one-piece knit upper designed to hug the foot with stretchy support. The black and grey fibers are accented by PUMA branding hits in a bright red hue, while pops of royal blue at the top eyestay and heel offer additional flashes of contrasting color. The midsole combines IGNITE FOAM and NRGY beads for instant cushioning and superior responsiveness.