Boys Crewneck Sweatshirts Old Navy Quarter Zip Sweatshirts Old Navy Youth Vintage US Navy Double Sided Crewneck Sweater Size Youth Medium Boys' Quarter Zip Sweaters Old Navy Boy Jacquard Sweater Navy blue Mayoral. Keep your little one warm and stylish with this Navy Quilted Boys Sweatshirt. Made from soft fleece fabric, it features a cozy quilted design and ribbed cuffs for a snug fit. Perfect for cooler days, its easy to layer and pairs well with any outfitideal for school, play, or weekend wear. Machine washable..