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The classic baseball graphic adds an authentic, old-school athletic feel that blends tradition with modern patriotic pride.\u003c\/div\u003e\n\u003cdiv\u003eDesigned for lightweight layering and everyday comfort, this men’s long sleeve t-shirt blends vintage Americana aesthetics with America250 branding. Timeless varsity-inspired lettering and historic sports styling create a clean, structured look that delivers both classic appeal and modern streetwear versatility.\u003c\/div\u003e\n\u003cdiv\u003ePerfect for baseball historians, vintage sports fans, America250 celebrations, Fourth of July events, cooler weather outings, and casual everyday wear, this Knickerbocker Baseball Club long sleeve tee stands out as a tribute to the origins of the game. It’s ideal for anyone who appreciates classic baseball heritage, American tradition, and the enduring legacy of “Estd. 1845.”\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e5.5 oz. 100% cotton\u003c\/li\u003e\n\u003cli\u003e90\/10 cotton\/poly (Athletic Heather)\u003c\/li\u003e\n\u003cli\u003eProudly American made\u003c\/li\u003e\n\u003cli\u003e1x1 rib knit neck\u003c\/li\u003e\n\u003cli\u003eShoulder to shoulder taping\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRib knit cuffs\u003c\/li\u003e\n\u003cli\u003eMachine wash cold\u003c\/li\u003e\n\u003cli\u003eTumble dry low\u003c\/li\u003e\n\u003cli\u003eDo not iron decoration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eSizing 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