Air Window Sports Sun Protection Series aims to provide a cooler and more comfortable sun-protective outfit solution for children. This series of sunproof clothing innovatively applies alkali-soluble yarn fabrics to form a high-density breathable system with over 10,000 micro-windows per square meter, ensuring outstanding breathability and comfort. This series is armed with upgraded sunproof technology (UPF>100), which better protects kids' skin. It comes with 3D shoulder cuts, sleeve gussets, and 18-degree patented arc-shaped cuffs to be stylish and baggy, keeping children moving freely.