About this product
Built for neutral runners who want serious cushion without the synthetic bulk, the Triumph RFG is our pick for high-mileage daily training. PWRRUN BIO+ foam delivers a soft, responsive ride that saves your legs on back-to-back long runs, while the 37mm heel stack keeps impact in check mile after mile. The bio-based construction cuts the carbon footprint without cutting corners on durability.
- 37mm heel / 27mm forefoot stack with 10mm drop — max cushion for long runs and recovery days
- PWRRUN BIO+ midsole foam is 55% corn-based, delivering a soft yet responsive ride underfoot
- Breathable cotton upper with plant-based dyes sits close to the foot with a secure, adaptive lace fit and comfortable heel hold
- 80% natural rubber outsole provides reliable grip and long-term durability on pavement and packed surfaces
- Fully vegan construction with renewable and recycled materials — performance you can feel good about running in
Description supplied by Grivet Outdoors through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
