The raglan is so-called because of the raglan sleeve. It is a way of using a sleeve in garments such as sweaters, jackets, and long sleeves. The normal sleeve runs between the shoulder and side seam. This sleeve runs from the neckline to the wrist and is stitched to the upper body from the neck to below the armpit. This creates greater freedom of movement. The sleeve is named after James Henry Lord Raglan, who made himself immortal with his performance in the Crimean War. It is said that Lord Raglan wore a coat with these types of sleeves after losing his arm at the Battle of Waterloo. This greater freedom of movement also makes it an ideal garment to wear while exercising. You will also often be able to find this design in sports clothes. In addition, it is more often associated with a sports shirt. For example, raglan tees are a popular item worn by teams in Major League Baseball.