High efficiency sun protection,Anti-ultraviolet:Mesh structure to prevent up to 90% UV sun,Special material,Resistance to ultraviolet rays How to use: you can use the support jumping, you can also use the surrounding buildings as support points like trunks and then be settled with a wind cable. Waterproof fabric: the outer layer is made of 420D Oxford polyester (PES), environmentally friendly, odorless, waterproof, breathable, moisture-wicking and anti-stain. If you have any questions, please feel free to contact us. Portable package: roof window shade tent distribution with the same heel storage bag, small and portable, does not take up space. Rather, it is suitable for devices that are easily accessible for outdoor travel.