JAPAN This is a competitive swimming suit. Sizes: S: Flat measurement 28cm x rise 17cm x W72 x H85 M: Flat measurement 29cm x rise 18cm x W75 x H90 L: Flat measurement 31.5cm x rise 19cm x W80 x H95 LL: Flat measurement 33cm x rise 20cm x W90 x H100 3L: Flat measurement 34.5cm x rise 21cm x W x H105 Please specify your desired size when purchasing. Specially co-developed with a long-established Japanese swimwear manufacturer, highly regarded in the industry. Each piece is carefully sewn one by one in a Japanese factory, which has become rare these days. The name comes from 100% MADE IN JAPAN. We are confident in the quality. It's a 3cm side width boomerang cut racing brief. If you want a very tight fit, choose one size smaller. If it's too tight, cutting the inner lining will make it stretch further. The fabric uses smooth materials from Toray and Asahi Kasei, providing comfortable swimming. Please try it once, we believe you will be satisfied. Please check the size in the last photo. The best one for you. Material (Fabric): 80% Polyester, 20% Polyurethane Country of Origin/Manufacturing: Japan