ALWAYS CHECK THE SIZE CHART (IN IMAGE SECTION ABOVE). SIZES PROVIDED ARE UK SIZES, BE SURE TO MEASURE AND CHECK THE SIZE CHART BEFORE ORDERING. The girls Seafarer swimsuit is ideal for young swimmers that what a colourful swimsuit to take to the pool or beach. The swimsuit has been manufactured with AMANZI ARMOR, highly developed for performance and it's chlorine resistant properties. This material also gives UPF 50+ protection from UV rays when in the pool or relaxing by the waterside. Designed to keep the high contrast of colours over time and to remain comfortable and soft. A bar tack reinforcement stitching process has been used to give the piece extra strength and a secure fit. The Proback One Piece is an all purpose training swimsuit engineered to fit the needs of both competitive and active swimmers.The thin shoulder straps are designed to reduce the weight placed on the neck and shoulder muscles and allow for maximum freedom and ease of movement whilst swimming. Front Lined & Medium Cut Leg Material: 47% P.B.T / 53% Polyester. *SIZING: The Girls UK 30 and Women's UK 30 swimsuits are similar in size. However, the Women's 30 is longer in through the body of the swimsuit.