In recent years, long-sleeved high-cut costumes resembling leotards have gained attention as "competitive swimwear." Did you know long-sleeved racing swimsuits actually exist? In fact, there was once only one type of such design. Today's women's "long-sleeved competitive swimwear" has been developed honoring that historical significance. This time, we compare several long-sleeved racing swimsuits by wearing them in real life, including the original model.