Hoka - Challenger 7. Color Harbor Mist/Castlerock. Low Stock. $144.95. 4.3 out of 5 starsAdd to favorites. 0 people have favorited this2 left in stock+15Brand NameHokaProduct NameChallenger 7GenderMen'sColorHarbor Mist/CastlerockPrice$144.95Rating4Rated 4 stars out of 5(660)