Phase separated cushioning layers compartmentalize responsiveness and durability
The Challenger ATR 7 is dynamically designed for Versatile trail traction in one all-terrain package. Developed with broad, closely spaced zonal lugs, the Challenger ATR 7's outsole is designed to deliver smooth transitions from one surface to another, while the upper utilizes recycled yarn derived from post consumer waste pastic.- Compression Molded EVA Foam
- Early-stage Meta-Rocker
- Durable Zonal Rubber
- Adjustable
- Lace Closure
- Removeable Insole
- Rubber Outsole
- Mesh Upper
Energy redirecting midsoles transfer impact forces into forward motion.
