100% Polyester 【Friendly Material】 - Made of certificated high quality material, 100% non-toxic and eco-friendly, ensures baby safe and comfort. 【Anti UV】 - The special silver coated fabric around the full coverage to ensure the best Anti-UV Effect. The UV rating of 50+ (UPF 50+) - protect you and your family from the sun harmful rays. 【Wind-resistant & Ventilated】 - Comes with 2 durable tent pegs, you don’t need worry the baby tent getting blown away. Mesh design all around make sure your baby enjoy the comfortable breeze. Mosquito net will keep bugs far away. 【No Assembly Required】 - It pops up within 3 seconds. it’s also easy to fold back up. The frame is made from elasticity metal material which is able to withstand thousands of times bending. 【Humanized Size】 - The diameter of the this nursery travel bed after folded is 19.3 inch, The size after set up is 53 x 35 x 24 inch (L x W x H).