Smartwool - Hike Light Cushion Castle Peak Pattern Mid Crew. Color Military Olive. Low Stock. On sale for $20.70. MSRP $23.00.. 5.0 out of 5 stars2 left in stockBrand NameSmartwoolProduct NameHike Light Cushion Castle Peak Pattern Mid CrewColorMilitary OlivePrice$20.70MSRP: $23.00