Men's Classic Thermal Merino Base Layer 1/4 Zip Size:XL but it's also a favorite

but it's also a favorite of roadies

It can be used up to 4 ways such as a helmet liner

Pole sleeve/clip combo for easy setup

proprietary Butter Blend fabric

It's a great choice for riders looking for reliable performance with outstanding value in off-road footwear

Men's Classic Thermal Merino Base Layer 1/4 Zip Size:XL but it's also a favoriteSmartwool updated the fit of the Men's Classic Thermal Merino Base Layer 1 4 Zip to improve functionality while also enhancing aesthetics. As one of the heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature regulated as you enjoy high intensity skiing, hiking,