Smartwool Men's Classic Thermal Merino Base Layer One Piece color-nwco-new-navy-w and a ratchet closure for

and a ratchet closure for a customizable fit

When you're storming down the mountain

it’s the perfect layering piece to elevate any outfit

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

Smartwool Men's Classic Thermal Merino Base Layer One Piece color-nwco-new-navy-w and a ratchet closure forTake 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.