Sun Shirt provides built-in sun protection that won't wear off. Designed to help protect young skin from irritating elements such as sand and rough surfaces. With SPF 35+ to help protect young skin by keeping it covered in style. Includes rash guard sun shirt 85% nylon / 15% elastan Machine wash; hang dry Made in China. Sizes: 12 Months - 10-15 lbs 18 months - 15-20 lbs 24 months - 18-25 lbs 2 Toddler - 20-30 lbs 3 Toddler - 30-40 lbs 4 Toddler - 40+ lbs