Get festive and embrace the luck of the Irish while displaying your team pride with Boston Red Sox St. Patrick's Day clothing and gear from MLB Shop! Browse a great selection of green Red Sox |shirts, hats, sweatshirtsBoston Red Sox St. Patty's Day merchandise. Snag a new Red Sox St. Patrick's Day jersey in Kelly green featuring your team's official graphics for a festive look while you support your team this St. Patrick's Day. Go more casual with a trendy green Red Sox St. Patty's Day shirt to join in on the festivities in style. Complete the look with this year's Boston Red Sox St. Patrick's Day hats and accessories. We have everything you need to show off your team spirit this St. Patrick's Day at MLBShop.com.