This boy's Columbia Omni-Tech rain jacket is a 100% nylon outer shell jacket that is waterproof, making it ideal for travel, activewear, and casual occasions. This solid blue jacket features long sleeves, a zip closure, and a polyester lining and insulation for added comfort. This jacket is a boy's size large and measures 19 inches from armpit to armpit while zipped. With its regular fit and colorful outdoor theme, this Columbia raincoat is perfect for activities such as walking, school, and hiking, keeping your child dry and stylish in all weather conditions. It has been gently worn and is still in excellent mint condition.