・Please be sure to let us know your desired size when purchasing! ・The vest is only made of velour fabric. The thin vest shown in some of the photos is not available. ■Sizes 80, 120, 130 ■Product Description Stylish and elegant! A classic 4-piece set with a vest and knickerbockers. A white long-sleeved wing collar shirt. The navy blue elegant vest has three bronze buttons. The bow tie and knickerbockers (loose shorts that gather below the knee) are matching, with a black and white houndstooth pattern. The trousers are made of a thin fabric, so they can be worn for three seasons, from spring to autumn. The waist is elastic, so it won't feel tight for active children. Perfect for formal occasions such as weddings, entrance ceremonies, and celebrations, as well as for performance costumes! Also recommended for girls who want to look boyish! Ideal as a gift for festivals, baby showers, birthday presents, and more. Available sizes range from babies to older boys. It's also lovely to match with siblings or friends! ※Trousers do not have a zipper for sizes 75-100cm. ※Trousers have a zipper for sizes 110-130cm. ◆Some designs may be changed depending on the arrival lot. ◆Regarding the trousers, the waist of the trousers up to 100cm is made smaller. We apologize for the inconvenience, but please check the size chart before purchasing.