spf vs upf
SPF vs UPF: What is the difference? Choose the right sun protection.
SPF and UPF are often confused. The difference is that one measures a sunscreen's protection, and the other how well clothing defends your skin from UV rays. UPF clothes rated 50+, like performance shirts, gloves, neck gaiters, protect your skin from both UVA and UVB rays, for as long as you wear, while SPF sun lotions don...