Polo Ralph Lauren Boys Gray Navy Cotton Striped 1/4 Zip Small Pullover Sweater. This is a classic boys' quarter-zip striped knit pullover sweater from Polo Ralph Lauren. It features the iconic red embroidered pony player logo on the chest and a pony logo zip pull. This is a modern, high-quality 100% cotton piece that is perfect for layering in the fall and winter. Brand: Polo Ralph Lauren. Size: S (Boys Small). Style: Pullover. Type: Sweater. Material: 100% Cotton. Color: Gray / Navy Blue. Pattern: Striped. Features: 1/4 Zip, Mock Neck, Leather Zipper Pull. Theme: Preppy, Classic. Condition: Shows wash wear.