The Puma Racing Speed Cat 2.9 Krazy leads with an aerodynamic design modeled after motorsport engineering. Combined with 'Grey Violet' textile, this edition bears patent leather reinforcements, Formstrip panels in metallic silver and sporty tricolor metal eyelets. Custom branding surfaces on the tongue, alongside the laces and heel. Under the striped foam midsole, tire-inspired rubber outsole tread extends up the rear.