Smartwool Men's Classic Thermal Merino Base Layer Bottom color:Black a LIFE POCKET+™ to keep

a LIFE POCKET+™ to keep your phone battery alive in cold

so they won't bag out

Built with a full-front zip design for easy venting and a slim-fit hood for layering under helmets and hoods

Garment stuffs into zippered pocket

Fully fashioned construction provides an all-day

Smartwool Men's Classic Thermal Merino Base Layer Bottom color:Black a LIFE POCKET+™ to keepDescription 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 heaviest weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away. Features Slim Fit 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability,