What's the Difference Between UPF & SPF?
When shopping for sun protection clothing, it's important to understand UPF vs. SPF. Check out Vapor Apparel's UPF 50+, high-performance sun protection apparel.
What is the Difference Between UPF and SPF?
What is UPF clothing? Sun Protective Clothing Guide
What is UPF clothing? Sun Protective Clothing Guide
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