Hoka - Men's Challenger 7. Color Ultramarine/Oceanic. Low Stock. $144.95. 4.3 out of 5 stars7 left in stock+14Brand NameHokaProduct NameMen's Challenger 7GenderMen'sColorUltramarine/OceanicPrice$144.95Rating4Rated 4 stars out of 5(631)