Children's one-piece swimsuitFeatures: 2mm neoprene rubber double sided laminated nylon cloth, thickness of 2. 5mm, effective cold and warmth, lock the body temperature Sunscreen, scratch resistant and waterproof mother, making children safer when playing in the water, and mothers more at ease Elastic elongation: 130% Process: Four needles and six threads, glue printing, back zipper Edition type: tight Softness index: moderate