Shop Boys's at RalphLauren.com, the Official Site of Ralph Lauren. Cotton-Blend Baseball Jacket - Crafted from a soft cotton blend, this baseball-inspired jacket features "New York" lettering applied at the chest. Striped rib-knit baseball collar. Full-zip front. Long sleeves with striped rib-knit cuffs. Angled welt pockets at the waist. Elasticized rib-knit hem. "New York" felt lettering applied at the front. 87% cotton. 13% polyester. Machine washable. Imported.