MEETWEE Children's Base Layer Boys Long Sleeve Shirt Quick Dry Kids Thermal Long Underwear,UPF50+ Boy Rash Guard Shirts Dark Blue

Superior Sun Protection: Kid base layer block over 98% of harmful UV rays. And children's thermal base layer provides excellent insulation, effectively locking in heat to keep your child warm during outdoor activities .X-Small=6-7Years,Small=8-9Years,Medium=10-11Years,Large=12-13Years.. Lightweight and Quick-Drying: The Boy Rash Guard is made from 100% polyester fabric, ensuring rapid drying and lightweight comfort. Not only does it ensure comfort while wearing in and out of the water, but it also provides excellent breathability, keeping the child dry and comfortable during various activities.. Durable: The rash guard for boys is crafted using high-quality four-needle six-thread technology, ensuring strength and durability. Suitable for frequent activities in and out of the water, it is resistant to issues like loose threads or seam splits, thus extending the garment's lifespan. This allows you to let your child play in the water with confidence, knowing their clothing won't easily succumb to damage.. Ergonomics Design: The Boy Swim Shirt is engineered with ergonomics in mind, ensuring excellent elasticity and snug fit, allowing children to move freely and comfortably during activities such as swimming and running, unrestricted and unrestrained.. Versatile Design: Swim shirts for boys are the ideal choice for various outdoor activities. Whether it's swimming, playing on the beach, camping adventures, hiking, or biking, these shirts offer comprehensive sun protection and exceptional comfort. They are perfect for any outdoor activity.