Unique Design: The Neck Gaiter has a unique slanted design that keeps the gaiter from slipping down and gives you more coverage! Ultra Versatile: use as a neck gaiter, headband, scarf, bandana, face mask, buff, and ear covering! Odor Control: merino wool has built-in bacteria resistant properties, reducing odor and helping you enjoy being around yourself on the trail! High Quality Merino Wool: keep insulated and warm even when wet with high quality merino by NuYarn, one of the top merino wool producers in the world!