Gradient compression foams react differently to various impact forces

Double down on race day with the FAST-R NITRO Elite. A cutting-edge, two-part midsole features best-in-class NITRO Elite for supreme responsiveness and innovative PWRPLATE technology to ensure maximum running efficiency and stability. The marathon-worthy racing shoe offers a sock-like fit in breathable monomesh, with targeted PWRTAPE reinforcement for added durability and support. The cushioned heel works with a reactive forefoot for peak propulsion, while PUMAGRIP provides multi-surface traction without added bulk. Travel at the speed of lightweight.

CUSHIONING: NITRO Elite
Advanced technology provides pinnacle responsiveness in an extremely lightweight package
ENERGY: PWRPLATE
An engineered carbon fiber plate stabilizes the midsole while maximizing energy transfer
SUPPORT: PWRTAPE
Targeted reinforcement for upper support and durability
GRIP: PUMAGRIP: HIGH TRACTION RUBBER
A durable rubber compound provides multi-surface traction that wont weigh you down.

Features:

• Colour per 2nd image Left Foot Ultra Blue, Right Foot For All Time Red.
• Low boot construction
• Mono-mesh upper reinforced with PWRTAPE for support
• NITRO ELITE midsole for unrivalled responsiveness
• PUMAGRIP lightweight rubber outsole
• Incorporated tongue for a sock-like feel
• Fin provides heel structure and a dynamic visual for race day

variable density foam supports high impact areas