Mens Classic Thermal Merino Base Layer Bottom COLOR:K66 dont forget our SmarT-Slot Kit

dont forget our SmarT-Slot Kit 4 (sold separately) for an even cleaner

plastic cups at base camp with YETI's resuable

YETI® Rambler® Straw Lids are built to last and have a molded-in stopper that holds your straw safely in place

an internal gripper for a secure fit

it keeps you comfortable when you're traipsing through the coconut palm-lined foothills of Tayrona National Park

Mens Classic Thermal Merino Base Layer Bottom COLOR:K66 dont forget our SmarT-Slot KitWe've updated our Men's Merino 250 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.