Smartwool Men's Merino 250 Baselayer Crew Size:XL Now featuring a hot-forged lightweight

Now featuring a hot-forged lightweight construction

Dual trekking pole/tool attachment points with bungee closure system

BODY BATTERY™ ENERGY MONITOR

It delivers increased kick and acceleration in all snow conditions

equipped with weights

Smartwool Men's Merino 250 Baselayer Crew Size:XL Now featuring a hot-forged lightweightMeet the better than ever Men's Merino 250 Base Layer Crew. We've updated this 100% Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams and a flatlock seam construction helps prevent chafing. Add one of our best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking