Arena Women's Swimsuit XO (Size 15) Worn a few times. Features cute double straps. Size chart linked in the images. ■ Manufactured and sold by: Descente Japan Co., Ltd. ■ Materials and Features 【ECO AQUA STRIPE-D】 (84% Polyester, 16% Polyurethane) Uses recycled polyester material with consideration for the environment. This material offers a stretchy fit, a reassuringly thick fabric, and water repellency. The surface is enhanced with stripes and diamond-shaped embossing. 【Racing One-Piece Spats (Open Back, Half Leg)】 Provides firm support for the thighs. Reduces muscle vibration and lowers resistance. The open back allows for smoother swimming movements. 【DOUBLE STRAP】 Features double straps to reduce shoulder stress, a common concern for women. By using two shoulder straps, the pressure on a single point is distributed across two points. (※ Arena Double Strap Theory) This theory reduces the burden on the shoulders, providing a more comfortable fit. This swimsuit pursues ease of swimming while maintaining ease of shoulder movement and a good fit. 【Back Style: Open Back】 【Pad Hook Attachment】 ※ Comes with hook attachments for attaching separately sold pads. ※ Pads are not included. 【Inseam: Above the Knee】 【WORLD AQUATICS Approved Model】 World Aquatics (formerly FINA) World Aquatics (formerly the Fédération Internationale de Natation - FINA) is the international governing body for aquatic sports. The name changed from FINA to World Aquatics in December 2022. 【Aqua Racing】 Easy-fit competitive swimming model. Approved by WORLD AQUATICS, so it can be worn in competitions. Easy to put on and take off due to the soft material. Thick fabric provides peace of mind by being less see-through. Uses water-repellent and chlorine-resistant material. Uses ECO AQUA STRIPE-D, a knitted material made from recycled polyester with consideration for the environment. The "AQUA RACING" series is aimed at beginner racing swimmers. A competitive swimsuit approved by WORLD AQUATICS (World Aquatics) necessary for participating in official competitions. Offers a stretchy fit and reassuringly thick fabric. #Arena #CompetitiveSwimwear #SwimsuitSize15