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  • Wallaroo Hat Company
    Wallaroo Hat Company
    (303) 494-5949
    2200 Central Avenue, 80301  Boulder

    Look for our sun icon throught the site to determine which hats are UPF 50+. These fabrics are tested by the Australian Radiation Protection Agency and block 97.5% of the sun's ultroviolet rays. Ultraviolet radiation, or UV, is present in sunlight. The Ultraviolet Protection Factor (UPF) shows how …