Boys size 10 Blue/yellow Sun UV Protective Rash guard Swimsuit swim shirt & pants SPF+50 Swim Suit for Kids Age 10 Years Old Kids swim suit SPF50+ Rush guard Shirt and Shorts Sun protection swim wear ,UV Protective Short Sleeve Rash guard swimsuit and pants This swimsuit features chlorine resistant material and a high collar to provide the ultimate sun protection Made from the same soft, durable, and Quick Dry Lycra material