This wide-baffle little puffer battles cold and wet weather with a combination of thermal reflectivity and our warm synthetic down Thermarator Insulation. It also features a media pocket, an adjustable Taffeta lined hood, and our Outgrown system to accommodate for growth over multiple seasons. They’ll appreciate the fleece-lined zippered hand pockets and adjustable cuffs that will also keep them cozy and warm. Columbia offers this youth-sized jacket in multiple colors and sizes. Regular Fit. To ensure the size you choose is right, utilize our sizing chart and the following measurement instructions: For the sleeves, start at the center back of your neck and measure across the shoulder and down to the sleeve. If you come up with a partial number, round up to the next even number. For the chest, measure at the fullest part of the chest, under the armpits, and over the shoulder blades, keeping the tape measure firm and level.