Columbia Coolhead II Zero Booney

Columbia utilizes a fabric called Omni-Freeze Zero in some of their summer apparel. Especially when even a tad damp, it feels surprisingly cool on your skin. An excellent choice for hot weather, whether you’re on a hike, traveling, or, for instance paddling. The underside of the brim has a stowable neck protector for very bright conditions, especially ones where light is reflected off ice or, for instance, desert sand. One size for adults, with adjustment cord Omni-Shade: blocking UVA and UVB, the fabric has an UPF rating of 50 Omni-Wick: the fabric transfers moisture and dries very quickly Omni-Freeze Zero: cooling effect Chin strap