Hoka Challenger Atr 6 GTX | eBay。The Hoka Challenger ATR 6 GTX 9.5 Mens in Blue is a versatile sneaker designed for casual occasions in the summer, fall, and spring seasons. With a lace-up closure, low top shoe shaft style, and comfortable foam insole, this shoe provides a secure and comfortable fit for men who enjoy running and jogging. The rubber outsole material ensures durability and traction, making it a reliable choice for athletic activities. The solid blue color and modern design make this Hoka One One model a stylish and functional addition to any man\'s shoe collection.