This UV blanket from Coolibar is made using the latest technology: ZnO SUNTECT®. The fabric contains particles of zinc oxide to ensure that both UVA and UVB rays are blocked with a UPF of 50+. The fabric consists of a mix of cotton, bamboo viscose, and spandex, so that the blanket feels light and soft on the skin which makes it useable even when the weather is hot. It is nice to have this item with you when the weather suddenly changes from warm to cold or the other way around and you want to protect yourself or your child against the cold or the sun. Size: 40 x 30 inches (101 x 76 cm). Coolibar is an American clothing brand and expert in the field of UV-protective clothing. As a lifestyle brand for ladies, men and children they offer a wide range of high quality garments. The beautiful UV-wear ensures a 98% protection against harmful UV radiation, which equals a permanent UPF of 50+. Always on trend, the Coolibar designs are a great choice for all who value style and class. All fabrics used are extensively tested by being washed over forty times and exposed to UV radiation for more than one hundred hours. This way you can fully rely on your Coolibar item to keep you safe from the sun! Coolibar clothing and products are also recommended by the Melanoma International Foundation and the American Academy of Dermatology.