HOKA Men's Challenger 6 GORE-TEX Running Shoes in Fiesta/Sharkskin Out of stock Brand : Hoka Model : Hoka Rocket X Stylecode : 1116876-FSHR Color : FiestaSharkskin Gender : Man Get your hands on the HOKA Men's Challenger 6 GORE-TEX Running Shoes in Fiesta/Sharkskin from the best sneaker stockists around the world.