Introducing the PUMA Fast-Trac 3, the ultimate low-profile trail running companion. Featuring a full-length NITROFOAM⢠midsole for responsive cushioning, 4mm PUMAGRIP ATR lugs for unbeatable traction, and a comfortable rolled collar upper, this shoe will elevate your trail running experience. Conquer any terrain with confidence in the PUMA Fast-Trac NITRO⢠3. FEATURES & BENEFITS The upper of the shoes is made with at least 30% recycled materials NITROFOAMâ¢: Advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package PUMAGRIP ATR: Trail-ready performance rubber compound designed for traction on ice, mud, and unstable surfaces PWRTAPE: Targeted upper reinforcement for support and durability Regular fit Engineered mesh upper Heel-to-toe drop: 8mm Weight: 272g Stack height: 31mm/23mm Recommended for: neutral pronators Lining: 100% Textile; Outsole: 100% Rubber; Upper: 73.57% Textile, 26.43% Synthetic; Sockliner: 100% Textile Womens > Shoes > Running Shoes