Heavyweight Bottom MAF/40H American Bison

American Bison

backpack or boat frame until you’re ready to seal the deal

Customized in Marseille

The long-sleeve version of our signature Iconic crewneck tee shirt

Self fabric waistband with dual snap closure and zippered fly allow for easy on and off transitions

Heavyweight Bottom MAF/40H American BisonThe Heavyweight Bottom is a foundational next to skin baselayer that keeps the lower limbs warm during long periods of frigid inactivity while wicking moisture when on the move. With a comfort stretch fleece for warmth and channeled construction for added breathability and moisture management, the Heavyweight Bottom is perfect for cold weather days spent in a layout blind, stand or glassing in the backcountry.