The O’Neil Kids Swim Shirt is a slim-fit rash guard designed for boys in size 6. It offers 50+ Ultraviolet Protection Factor (UPF) to ensure the safety and comfort of children while they are in the water. The shirt comes in a stylish gray color, making it a practical and fashionable choice for water activities. Made by the trusted brand O’Neill, this swim shirt combines functionality with a sleek design, making it a must-have for any young water enthusiast.