Porometric mesh maintains consistent airflow during static and dynamic phases.
Challenge the trail in the versatile and all-conditions-capable Challenger ATR 6 GTX. From trail running to smooth street strides, the Challenger ATR 6 GTX is dynamically designed for traction on both, using its distinctive outsole and zonal construction to optimize grip.
- All Terrain Running
- GORE-TEX bootie
- Vegan
- Unifi REPREVE? recycled yarn
- Gusseted mesh tongue from recycled materials
- Early stage Meta-Rocker
- Compression-molded foam midsole
- Toe Rand
- Recycled poly laces
- Zonal rubber
- Spring Measurement: 37x30 mm
- Volume: 641.00 cm 3
- 4mm lugs
Durable fabric for rough conditions
