UPF50 & Ventilated Sun Shelter: Crafted from premium 210T polyester with a 3000mm PU coating, our beach tent offers UPF 50 protection to effectively block heat and harmful UV rays. It’s 100% weatherproof, shielding you from harsh sun and unexpected rain. 3 large mesh windows allow excellent ventilation and refreshing breezes, making it ideal for all outdoor activities.