Smartwool Men's Classic Thermal Merino Base Layer One Piece color-nwco-new-navy-w you can show off your

you can show off your love for the snow all season long

a phone pocket on the strap

When you're storming down the mountain

Thermolite Insulation - Made from 100% textile waste

and a ratchet closure for a customizable fit

Smartwool Men's Classic Thermal Merino Base Layer One Piece color-nwco-new-navy-w you can show off yourTake on cool temps with the full coverage of the Smartwool Men's Classic Thermal Merino Base Layer One Piece, designed for better mobility while keeping its signature Merino Wool knit. Boasting a slim fit design that lets you comfortably move through the snow in low temps, side seams create distraction free wearing, plus a zippered drop seat and functional fly for convenience.