[Material Description] 86% polyester + 14% spandex (HUPF50+ sun protection) [Size Description] 3T/4T/5-6T/7-8T/9-10T/11-12T (refer to the product size chart for specific parameters) [Hot-selling season] April to September is the hot-selling season [Packaging size] [FBA packaging size] [Product description] The swimsuit fabric is highly resistant to chlorine and salt, the fabric dries quickly, and has low water retention. Four-sided stretch and memory micro-stretch fabric. The fabric has a UPF rating of 50+, which can block 98% of UVA + UVB sunlight, and can provide maximum UV sun protection whether wet or dry; similar to the SPF rating of sunscreen. [Applicable scenarios] Often suitable for beaches, lakes or swimming pools, very suitable for learning to swim or swimming in or near the water for a long time. [Washing Instructions] Wash in normal water; wash in warm water below 40℃; do not use detergents such as bleach; do not soak for a long time; can be ironed, not dry cleaned.