Smartwool Men's Merino 150 Baselayer 1/4 Zip Size: XXL Comfort the Boreas GTX features a

the Boreas GTX features a suede and fabric upper

* High density rubber sponge outsoles

Its unique pass through plastic handle provides a solid feel and limits risk of injury

Arctic Grip provides excellent grip and traction on wet ice surfaces

Smartwool Men's Merino 150 Baselayer 1/4 Zip Size: XXL Comfort the Boreas GTX features aSmartwool took their popular Merino 150 Base Layer and added a 1 4 zip to it. This Smartwool base layer is amazingly versatile and perfect for unpredictable weatherworking as a single layer when it's warm out and the perfect start for more layers when the sun begins to hide behind the clouds. With Raglan sleeves and a flatlock seam construction designed to minimize chafing, you'll be able to rely on constant comfort all day long. Details: Slim Fit