These dark blue Coolibar UV leggings are super soft and comfortable. The leggings are made using the newest technology: ZnO SUNTECT®. The tightly woven fabric contains particles of zinc oxide that block both UVA and UVB rays, which makes sure you won't get any pesky sunburns. With a UPF of 50+ you are well protected from the sun. The fabric of the leggings is lightweight, breathable and feels soft on the skin so it's ideal for hot weather as well. It consists of a mix of cotton and viscose, bamboo and spandex. These leggings are great to wear during daily activities such as shopping, having a nice walk or while having a drink at the local pub. Perfect in combination with a summer dress or a beach tunic! 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. Note: Avoid swimming, not chlorine and saltwater resistant or water repellent.