Smartwool - Hike Light Cushion Castle Peak Pattern Mid Crew. Color Military Olive. On sale for $19.55. MSRP $23.00.. 5.0 out of 5 stars+2Brand NameSmartwoolProduct NameHike Light Cushion Castle Peak Pattern Mid CrewColorMilitary OlivePrice$19.55MSRP: $23.00Rating5Rated 5 stars out of 5(3)