Heavyweight Bottom MAF/40H Double Belt Loop

Double Belt Loop

Knit in USA of Imported Yarn: 56% Merino Wool

you won’t have to decide which boxes and accessories to leave at home

The crew height also adds extra coverage on the trails and light cushioning on the entire bottom of foot helps keep you comfortable when the ground isn't—helping you to hike on (and on

Forced air heats to 105-degrees (40

Heavyweight Bottom MAF/40H Double Belt LoopThe 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.