A SmartWool favorite, the Margarita takes on a south of the border flavor in its authentic festive colors. The non-cushioned crew sock can be worn year-round. The Margarita is made of 73% Merino Wool knit in the USA, 25% Nylon, 2% Elastane and features WOW Technology. All Smartwool socks are machine washer and dryer friendly.