Save An Extra 40% On Sale Items With Code EXTRA40! Matching looks for the whole family! All of Mott50 fabrics are UPF50+ UPF stands for Ultraviolet Protection Factor and is used for rating fabrics-like SPF is used for rating sunscreen. The UPF rating indicates how much of the sun's UV rays are absorbed by the fabric before it reaches your skin. A UPF rating of 50 means that 98% of UV radiation is blocked by the fabric-meaning UPF50+ clothing is an effective form of ☀️ protection. Mott50 fabrics always undergo a rigorous certification process and offer certified UPF50+ sun protection. gifted LTKfamily LTKswim LTKunder50