The Benefits of Wearing a UPF 50 Hat – Sungrubbies

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What is a UPF hat? UPF stands for ultraviolet protection factor. UPF ratings range from 15 to 50+ and indicate the amount of UV radiation that is blocked by the hat.
UPF hats are made from fabrics that block out a certain percentage of the sun's UV rays, with higher UPF ratings indicating more protection. UPF ratings range from 15 to 50+ and indicate the amount of UV radiation that is blocked by the hat. A UPF rating of 50+ means that the hat blocks out at least 98% of UV radiation.