Darn Tough Vermont - Run Coolmax 1/4 Ultra-Lightweight with Cushion. Color Black. $17.95. 5.0 out of 5 starsBrand NameDarn Tough VermontProduct NameRun Coolmax 1/4 Ultra-Lightweight with CushionColorBlackPrice$17.95Rating5Rated 5 stars out of 5(1)