The Hybrid Fuego Knit 'Castle Rock' sneaker showcases a lightweight textile knit upper in an attractive heather grey shade. This seamless and sleek design is further enhanced by tonal no-sew overlays, which provide extra support without adding any additional weight. To add a touch of vibrancy, neon green accents are prominently featured on the webbing pull loop and PUMA branding elements found at the tongue and lateral heel. In terms of comfort and performance, the midsole of this shoe combines IGNITE FOAM and NRGY beads, creating a cushioned and responsive ride. Completing the look is a rubber outsole, finished off with a final pop of neon green.