These high quality, cool and sporty looking UV Sun Protection Rash Vests/T-shirts are great for all ages. Made from soft close knit Lycra the Rash Vest/T-Shirts provide maximum UV Sun protection across the back of the neck and shoulders. They are quick drying and ideal for wearing in and out of the water at the beach or back garden! We recommend that if your child above average in size that you consider ordering the next size up.