Smartwool - Run Zero Cushion Ankle. Color Ultra Violet. Low Stock. On sale for $13.93. MSRP $20.00.. 4.8 out of 5 starsAdd to favorites. 0 people have favorited thisLow Stock+2Brand NameSmartwoolProduct NameRun Zero Cushion AnkleColorUltra VioletPrice$13.93MSRP: $20.00Rating5Rated 5 stars out of 5(77)