In summer, many consumers have a need for sun protection. However, there are many product categories labeled with the word "sunscreen" in the market, and some sunscreen clothes cannot effectively block ultraviolet rays, which does not meet national standards. The State Administration for Market Regulation has issued a consumer reminder that when choosing sunscreen products, it is important to pay close attention to the UV protection factor (UPF). Sunscreen clothing, also known as anti UV clothing, generally refers to clothing made of textiles with anti UV functions. As the "first line of defense" for summer sun protection, the importance of sun protection performance of sunscreen clothing is self-evident. Sunscreen mainly reduces the transmittance of ultraviolet rays by absorbing or reflecting them through fabrics. According to the national standard GB/T18830-2009 "Evaluation of UV Protection Performance of Textiles", when the UPF of a product is greater than 40 and the transmittance of long wave ultraviolet (UVA) is less than 5%, it can be called a "UV protection product". When choosing sunscreen clothing, the first thing to pay attention to is the label information, check if the tag indicates UV protection function and whether there is a UPF value (40lt; UPF ≤ 50 marked as "UPF40+", UPFgt; If the UPF value is greater than 40, it is considered qualified. Products with UPF50+have better UV protection performance than those with UPF40+. Next, look at the fabric. The higher the fabric density, the better the UV protection effect. Try to choose sunscreen clothes with moderate thickness and dense fabric. Looking at the color again, light colored fabrics generally reflect more visible light, reduce heat absorption, and have a lower perceived temperature than dark colored fabrics. In addition to focusing on indicators such as UV protection performance, attention can also be paid to the breathability and fit of the product to ensure that sunscreen clothing has both efficient protection and comfort. Sunscreen hats are also the "right-hand man" for summer sun protection. The common types of sun protection hats on the market include empty top hats, wide brimmed fisherman hats, and baseball hats. The hollow design on the top of the empty top hat provides good breathability, but the sun protection effect is concentrated on the brim, making it only suitable for short-term outdoor activities; The wide brimmed fisherman's hat has a wide brim that can fully cover the face, neck, and ears, making it suitable for long-term outdoor activities; Baseball caps are often designed with a front brim and limited shading area, making them suitable for daily commuting. However, it is important to note that the back neck, ears, and other areas are still exposed to sunlight. When choosing a sun protection hat, you can pay attention to the following points: Firstly, indicate the hat that has sun protection performance. Generally, the label will indicate the standard number and UPF value that the sun protection performance meets. A UPF value greater than 40 is required for the product to have sun protection effect. Secondly, choose the appropriate style based on the actual usage scenario. Again, choose a size that fits the individual. Products that comply with standards such as FZ/T82002-2016 "Sewing Hats" and FZ/T73002-2016 "Knitted Hats" are generally labeled with size codes on their hang tags. For example, code 50 corresponds to a head circumference of 50 centimeters, and codes 53-55 correspond to a head circumference of 53-55 centimeters. In addition, attention can be paid to detailed design. Some sun protection hats will have adjustable ear bands, head circumference, windproof ropes, and other designs to enhance wearing comfort. Consumers can choose according to their own needs. In addition to sun protection clothing and hats, sun protection masks, sun protection sleeves, etc. are also "caring little guards" for summer sun protection. Sunscreen masks are mainly divided into head mounted, ear mounted, and integrated neck protection types according to their wearing methods. Headwear style is fixed by a headband, with strong stability and suitable for long-term outdoor activities; The ear hanging design is lightweight and suitable for daily commuting, but attention should be paid to the fit to prevent light leakage; The integrated neck protection covers the face, neck, and behind the ears, suitable for high-intensity ultraviolet environments. When choosing sunscreen masks and sleeves, in addition to paying attention to the style and whether the UPF value is greater than 40, the cooling performance of the product is also worth noting. Summer sun protection is related to skin health and cannot be ignored. Consumers must purchase sunscreen products through legitimate channels, carefully check whether the product tag information is complete, and whether the product craftsmanship is excellent. Prioritize choosing brand products with good reputation, professional testing or certification, pay attention to product quality and functionality, and do not blindly follow trends or believe false advertising. (New Society)