According to Dr. Kopelman, UPF and SPF refer to different types of sun protection. “UPF is specific to fabrics, and it indicates how much UV radiation a fabric allows to reach your skin.

With the launch of their new UPF 50+ activewear line, RuffleButts is setting the standard for sun protection in the children's swim & apparel markets. DALLAS, TEXAS / ACCESS Newswire / February 4, 202 ...