That extra mile got a little more sustainable.
Everything you love about the Triumph now comes in a design that’s built for the future. With a focus on using more eco-friendly materials, the Triumph RFG combines plant-based dyes in the upper with a 55% corn-based PWRRUN BIO+ foam cushioning. Your next feel-good run starts here. 

Uses renewable materials.
Upper is made of plant-based dyes for a shoe you can feel good about wearing.
55% corn-based foam.
PWRRUN BIO+ cushioning is based from corn, a renewable resource, and limits the dependence on plastic.
80% natural rubber.
The gum rubber outsole is made from natural rubber and evolves in appearance over time.

KEY DETAILS
Weight: Men 10.4oz (295g) 
Cushioning: PWRRUN BIO+
Offset: 10mm (37mm / 27mm)
Support Level: Neutral