These are the officially licensed Boston Red Sox Alternate 275 style caps made by OC Sports -- American League version. The only difference between these and the 300s (offered elsewhere on these pages) is that these are made with a pre-formed curved bill. The 300s are flat, but it is easy to curve the bill to your taste if so desired. These...not so much. It's pretty difficult to flatten a pre-curved bill (and expect it to stay flattened); just an FYI. Otherwise, these NOS (New Old Stock) caps are essentially the same as the 300s: Polyester/cotton twill, made in Bangladesh, with hook and loop closure and exceptional embroidery. OC Sports decided it was more cost-effective to only make one cap that could go flat or curved rather than gear up for two different bills. Personally, we prefer the curved bills, but then ...who asked us? Since these have been discontinued, we have considerably fewer of these than the 300s. NWOT. 

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