What Our Gearhead(R) Experts Are Saying: "I wear this Buff year-round-skiing in winter, hiking in summer. The Merino is soft against the skin, never itchy, and it keeps me warm or cool depending on the season. It's breathable, naturally odor-resistant, and the natural dye tones give it a clean, earthy look." We count on the Buff Merino Lightweight Natural Dye Buff for lightweight warmth and breathable comfort across every season. Made with 100% Merino wool from ethically raised sheep, this multi-functional layer wicks moisture, regulates temperature, and resists odor naturally-making it an essential for active pursuits or travel. Whether worn as a neck gaiter, headband, face cover, or beanie, its soft, single-layer construction and seamless design keep things comfortable and low-profile. The naturally dyed finish adds earthy tones and a unique look to each piece, all while staying true to its eco-conscious roots.