Smartwool - Performance Hike Light Cushion Mid Crew. Color Acorn. Low Stock. On sale for $17.19. MSRP $23.00.. 4.7 out of 5 stars4 left in stockBrand NameSmartwoolProduct NamePerformance Hike Light Cushion Mid CrewColorAcornPrice$17.19MSRP: $23.00