Puma x Vibram Fast-Trac Nitro 2 – Black/Red/Lime

The Puma x Vibram Fast-Trac Nitro 2 in "Black/Red/Lime" is the next-generation iteration of the celebrated trail running collaboration between Puma and Vibram — the world-renowned Italian outsole specialist trusted by the world's most demanding outdoor athletes. Building on the original Fast-Trac Nitro collab, this second edition refines the aggressive, technical trail silhouette with updated construction details while retaining the core DNA: Puma's NITRO foam cushioning technology, Vibram's legendary high-traction lug outsole, and the bold, utilitarian black, red, and lime colorway that made the first collaboration so visually distinctive.

• Premium all-black suede and synthetic upper with durable, weather-resistant construction optimized for trail and outdoor performance
• Dark crimson/red leather collar and ankle lining for a bold, energetic color-blocking accent against the all-black upper base
• Tonal grey Puma Formstripe integrated into the lateral upper panel for understated, technical brand detailing
• Dual braided rope lace system — lime green braided rope and dark burgundy braided rope replacing traditional flat laces for a utilitarian, heavy-duty outdoor lacing detail unique to this collaboration
• Metal lace garage/zipper barrel hardware on the lace tips for a technical, gear-inspired detail referencing outdoor and trail footwear construction
• "Vibram" yellow text logo on the lateral midsole for co-branding identification
• Puma NITRO foam midsole for lightweight, responsive, and highly cushioned underfoot performance across any terrain
• Vibram signature high-traction multi-directional rubber lug outsole in all-black for unmatched grip on wet, muddy, rocky, and uneven trail surfaces
• Aggressive lug tread depth and spacing engineered for self-cleaning traction on technical terrain
• A refined evolution of the original Fast-Trac Nitro collaboration — Vibram trail mastery and Puma NITRO performance pushed further in generation two

Colorway: Black / Dark Red / Lime Green
Collaboration: Puma x Vibram
Material: Suede & Synthetic Upper, Vibram Rubber Lug Outsole
Style: Low-Top Trail Running / Outdoor Lifestyle Sneaker
Technology: Puma NITRO Foam, Vibram Outsole
Suitable For: Trail running, hiking, outdoor lifestyle, streetwear, sneaker collectors