A UPF of 50+ indicates that this fabric was tested and will block up to 98% of the Sun’s UVA & UVB rays.
For More Details Visit: https://www.sunnsand.net/upf-protection/
I have a lot of Sun'N'Sand westerns. All are made so well and I receive so many compliments on them. This one has the bow in the back and is just so pretty! Would highly recommend this product.