Packable Merino wool warmth. The natural Merino wool fleece cap that packs down small enough to fit in your pocket when not in use. Textured design adds a performance look and feel. Adjustable rear drawstring for a perfect customized fit. Built-in ear-warmers for those colder-than-cold days. Naturally wicking, breathable. insulating, and anti-odor. Humanely sourced from non-mulesed sheep.