Size Large. 100% Merino Wool ( Dry clean only) Only tried on but never worn. The body and sleeves are knit in 100 percent Merino wool, which is softer and not as itchy as regular wool. Plaid front panels in Scottish wool from the legendary Harris Tweed mill (est. 1910). Handwoven in the Outer Hebrides islands, Harris Tweed is known for its rich character.