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 Arena Pool Tile Jammers are a great choice for youngt club or swimmers that require a durable swimsuit for regular pool use.  This junior swim Jammer is made with Arena's MaxLife Eco fabric which is the evolution of their premium Maxlife fabric for regular and intensive swimmers, delivering maximum resistance to chlorinated water. Whilst maintaining the same benefits as the standard fibres used in the original MaxLife, the new ecological version features more than 50% recycled polyester, obtained from PET Bottles and produced adopting a circular economy approach that helps save energy, reduce CO2 emissions and minimize water usage during the process. Its construction is based on specifically engineered PE yarns, providing elasticity and combining an excellent fit with power retention performance.Additional features include its quick drying properties and 50+ UV protection, this is the perfect suit for the intensive swimmer The adjustable internal drawstring guarantees excellent fit.  Key Features: Arena MaxLife Eco fabric: Maximum chlorine resistance and extreme durability 36cm Leg Length Internal Drawcord Quick Drying 50+ UV Protection  Front Lining Material: MaxFit Eco; 80% Recycled Polyamide and 20% Elastane fabric. Colours: Black (Black / Blue Multi) Blue (Blue River / Blue Multi)