Vapor Apparel creates women's sun protection shirts that are lightweight, soft, comfortable, and perfect for any outdoor adventure. Enjoy a day at the beach or hiking in the mountains, protected from the sun's UV rays. Our SOLAR BLOC sun protective clothing boasts a UPF 50+ rating and carries the Skin Cancer Foundation's Seal of Recommendation. A UPF rating of 50+ is considered excellent and means that the fabric is able to block out 98 percent of the sun’s rays on covered areas, reducing your exposure risk significantly. Our moisture wicking fabric offers the same UPF protection whether the garment is wet or dry, making it a great choice for water sports.