HOKA Men。The Hoka Challenger ATR 7 GTX in Outer Space/Dark Citron is a versatile, all-terrain running shoe known for its excellent cushioning and GORE-TEX waterproofing. It is designed to perform well on both road and trail surfaces. Key Features Waterproofing: Features GORE-TEX Invisible Fit technology with recycled content, providing a waterproof and breathable barrier to keep feet dry in wet conditions. Cushioning: The shoe has a high stack height and uses a compression-molded EVA foam midsole for plush, maximum cushioning, which helps reduce foot fatigue during long runs. Outsole/Traction: The Durabrasion rubber outsole is designed for durability and grip on various surfaces. The lug pattern, inspired by gravel tires, includes smaller, tightly spaced lugs in the center and larger, more aggressive lugs at the perimeter for enhanced traction on uneven terrain. Upper: The upper is made of engineered mesh and features an extended heel pull for easy entry. It also incorporates recycled materials, such as recycled nylon in the laces. Support & Fit: The shoe offers arch support and neutral support type, suitable for a wide range of runners, including those with mild pronation issues. It has a 5mm heel-to-toe drop.