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

Composition -  87% Recycled Nylon

Repreve Recycled Polyester

this hat-compatible

The HM Eco Collection is made with recycled materials and cactus leather to offer comfort that prioritizes you and the environment

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