Hoka One One Challenger ATR

http://www.believeintherun.com/2016/03/28/hoka-one-one-challenger-atr-2/
https://www.runningshoesguru.com/review/hoka-one-one-challenger-atr-5-review/
http://www.runningshoesguru.com/2016/04/hoka-one-one-challenger-atr-2-review/
http://www.runningshoesguru.com/2017/04/hoka-one-one-challenger-atr-3-review/

Ranger Review of the Hoka Challenger ATR

http://blog.runningwarehouse.com/gear/rs/hoka-one-one-challenger-atr-4-first-look/
http://blog.runningwarehouse.com/gear/rs/hoka-one-one-challenger-atr-3-first-look/