FitFlop - Ff Runner. Color Black. On sale for $136.00. MSRP $170.00.. 3.5 out of 5 starsAdd to favorites. 0 people have favorited this+2Brand NameFitFlopProduct NameFf RunnerGenderWomen'sColorBlackPrice$136.00MSRP: $170.00Rating4Rated 4 stars out of 5(2)