Fast-Trac NITRO™ 2

The lightweight running shoe that will do it all, no matter the terrain – the Fast-Trac NITRO™ 2 has dropped. It delivers a smooth ride and ground-feel on surfaces including including loose trails and gravel, thanks to a full-length nitrogen-infused top layer embedded in the PROFOAMLITE midsole. Add to that the durable PUMAGRIP-ATR outsole and integrated eyestays for a snug fit, along with details at the toe that help drain humidity and protect from debris – and you're golden with this ground-breaking shoe made for all runners in all four seasons.

• NITRO™: Enclosed nitrogen-infused foam designed to provide responsiveness and cushioning in a lightweight package
• PROFOAMLITE: Extremely lightweight EVA designed to cushion your landing and propel each step
• PUMAGRIP ATR: Trail-ready performance rubber compound designed for traction on ice, mud, and unstable surfaces

• Ripstop mesh upper
• Forefoot drainage ports and debris protectors
• Cushioning level: Medium
• PUMA Formstrip on the lateral side
• Heel-to-toe drop: 6mm
• Shoe pronation: Neutral