Sitka Heavyweight Bottom Size:M Thoughtful features like dedicated storage

Thoughtful features like dedicated storage pockets

Permanent Polygiene® Odor Control Technology neutralizes odor by stopping the growth of odor-causing bacteria and fungi

UPF 50+ sun protection for extended exposure in open terrain

With lofted fleece insulation and a high zippered neck for fine-tuning your microclimate

Stylish and Functional: Type II anodized finish for durability and classic appeal

Sitka Heavyweight Bottom Size:M Thoughtful features like dedicated storageThe 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.