Lands’ End Men’s Silk Long Underwear Turtleneck

This great fabric makes them perfect under sweaters, flannels, you name it. Silk is light, layerable and one of nature’s best insulators. It’s also very breathable, so you won’t overheat once you step inside. Lands’ End® silk is made with an interlock knit, so it’s up to 30% denser, warmer than ordinary jersey knits. This Turtleneck has long sleeves and tails long enough to stay tucked in.