Functionally equipped. Explore your surroundings in summer without living in fear of sunburn: the functional and stylish sun hat from Columbia makes this possible. Omni-Shade? technology blocks out UVA and UVB rays, thus preventing sunburn and long-term skin damage. A mesh insert and the innovative Omni-Wick? feature ensure the head maintains a pleasant climate: the straw hat removes moisture from the body and makes sweat evaporate quickly. Packable, with chin strap.