For warmth and a classic style, put him in the French Toast Toddler Boys' V-neck Sweater Vest. This sweater vest is made with 100% acrylic that's warm and is antipilling for long-lasting wear. The V-neck is ribbed, as are the cuffs and hem for a stretchy fit. French Toast Toddler Boys' V-neck Sweater Vest Navy Blue, 4 Toddler - Uniform Accessories at Academy Sports