Smartwool Men's Classic Thermal Merino Base Layer Bottom Charcoal Heather goodr But don't worry

But don't worry

Ultra Lightweight

The ice spikes are specifically engineered of cold-rolled

Built for everyday running

while also releasing excess heat and moisture through strategically placed breathable panels

Smartwool Men's Classic Thermal Merino Base Layer Bottom Charcoal Heather goodr But don't worrySW016362010 We've updated our Men's Classic Thermal Merino Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wool will help you keep your game at a high level for longer. And our warmest weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away. Features Our slim fit is intended to follow the contours of the body Fabric helps combine the moisture