Smartwool Classic Thermal Merino Base Layer Bottom - Men's Helly Hansen Composition - 87% Recycled Nylon

Composition -  87% Recycled Nylon

Engineered quilting

DryVent: This waterproof

Down for whatever

Smartwool Classic Thermal Merino Base Layer Bottom - Men's Helly Hansen Composition - 87% Recycled NylonSmartwool Classic Thermal Merino Base Layer Bottom Men's 2025 Smartwool Baselayer Pant We'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. Slim Fit 100% Merino wool fabric made with an