- Patented fabric combines quick-dry polyester with insulating Merino wool. This unique single-layer blend dries four times faster than wool alone. Plus, it provides warmth without weight and feels extra-soft next to skin.
- Knit-in spandex stretches 360 degrees for smooth fit and maximum movement.
- FreshGuard fabric system naturally resists garment odors. Thumb holes (in cuffs) and drop-tail hem add extra thermal protection.
- Tag free for no-scratch comfort, with non-chafe flat-locked seams
- 84% polyester/11% Merino wool/5% spandex. Dri-release and FreshGuard are registered trademarks of Optimer Performance fibers.
How can you stay warm and dry when you’re active in very cold weather? Try these Duofold base-layer bottoms, powered by Dri-release technology.