The Puma Mostro Flex, named after the Italian word for monster, is a hybrid design inspired by 1960s sprinting spikes and 1980s surfing shoes. This reissue features a sleek, slip-on construction with a low-profile silhouette and enhanced flexibility for everyday comfort.

• Upper made with at least 20% recycled materials
• Neoprene base with printed Formstrip and Puma cat branding on the heel
• Stitching detail on the upper
• Ortholite sockliner with Puma branding
• Rubber outsole wrapping the upper with signature spiked tooling
• Heel pull tab

Brand

PUMA

Style Code

401734-03

Colors

yellow/black/white/beige/green

Listed

January 14, 2026

Gender

men

Size Run

Adult

Category

Apparel & Accessories/Shoes/Sneakers