You’ll love the style and fit of our trendy soft jersey raglan three-quarter sleeve baseball t-shirts. Did you know the raglan sleeve was invented in 1815 by fancy-schmancy clothier Aquascutum for Lord Fitzroy Somerset, 1st Baron of Raglan, who lost his arm in the Battle of Waterloo?  They later became more popularly known as baseball tees when MLB players started wearing them under jerseys because they provide greater mobility and flexibility.  Now you can nerd out and impress your friends with your fashion knowledge.