This children's one-piece sun-protective swimsuit is made of 82 percent nylon and 18 percent spandex, featuring quick-drying, anti-wear, and anti-scratch properties. It blocks about 99.0 percent of UV rays and the fabric is added with sun conservation particles. Features: High Elasticity: With an elasticity extension rate of 150 percent , it is comfortable to wear and does not restrict children's activities. Front-opening Zipper Design: Convenient for putting on and taking off, the inside of the zipper has an anti-wear block to protect children's skin. Solid Printing: Using 3M heat transfer printing and paste printing, the pattern is not easy to fade and has a good texture. Four-needle Six-thread Sewing Process: Even and flat, sturdy and beautiful, not easy to break the line. Applications: Suitable for indoor and outdoor swimming, beach play, snorkeling, boating, and other water sports. Specifications: Material: 82 percent Nylon and 18 percent Spandex Process: Four-needle six-thread, paste printing, 3M heat transfer printing, front-opening zipper Elasticity Extension Rate: 150 percent Color: 1 Blue or 2 Black or 3 Navy Blue Package Size: 26x26x2cm or 10.2x10.2x0.8in Weight: 2XL: 250g or 8.8oz XL: 230g or 8.1oz L: 210g or 7.4oz M: 200g or 7.1oz S: 180g or 6.3oz Package List: 1 x Children's One-Piece Sun-Protective Swimsuit