Elevate your trail-running experience with the Saucony PEREGRINE RFG, where sustainability meets high-performance innovation. Featuring PWRRUN BIO cushioning crafted from 30% sugar cane ethanol-based foam, these shoes not only deliver supreme comfort but also reduce reliance on traditional plastics. The responsibly sourced mesh provides structured debris protection for a durable and eco-conscious trail companion. Taking a bold step towards a greener future, the Austin Rubber outsole is made from a 50% blend of recycled tires, offering reliable grip and traction while repurposing materials. With the Peregrine RFG, each stride becomes a conscious choice, combining comfort, durability, and environmental responsibility for a trail-running experience that leaves a positive impact.