穿了防晒衣并打伞还是被晒黑？可能装备选择不对

Group 1 - The article emphasizes the importance of selecting effective sun protection gear, particularly focusing on the UPF rating of products [2][3][4] - For sun umbrellas, it is recommended to choose those labeled "UPF50+" for better UV protection, along with materials like polyester and black glue coatings for durability [2] - When selecting sun-protective clothing, consumers should consider the fabric density and color, with thicker and lighter colors providing better UV protection and comfort [3] Group 2 - Sun hats should also be chosen based on their UPF rating, with a minimum of UPF40 for effective sun protection, and additional features for comfort [4] - Other sun protection accessories like masks and sleeves should be evaluated for their cooling properties and UPF ratings, ensuring they meet the necessary standards for effective sun protection [4]