Arena's world-leading racing model. "POWERSKIN CARBON-AIR2" [Brand] Arena [Model Number] AS5SRC00L FINA Approved [Approved for official competitions] The "carbon bands" hold the horizontal power when the swimsuit stretches, providing a compression effect. Functionality: By using a single-layer construction for the outer fabric, the pressure on the seams can be reduced, improving the comfort when worn. In addition, by dividing the lining into three panels, the freedom of movement is improved, and weight reduction is also achieved. Manufacturer's suggested retail price: 56,100 yen This is a size S of the Carbon Air Square. After purchase, I repurchased a different size, so it is a new, unused item with tags and box! It will be shipped in simple packaging ( ..)" The box will be folded and included. How about it for competitive swimming events? \( ´˘`)/ I will also respond to comments, so please consider it ·͜· ︎︎