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 Overview Jammers are a great choice for competitive and fitness swimmers that require a durable swimsuit for training sessions. The Arena Overview swim jammers have an internal draw cord so that you get a secure fit, a front lining is included for added comfort. This Jammer is made with Arena's MaxLife Eco fabric, which is the evolution of arena’s premium fabric for regular and intensive swimmers, delivering maximum resistance to chlorinated water. While maintaining the same benefits as the standard fibres used in the original MaxLife, the new ecological version features more than 50% recycled polyester. The fabric is made from PET plastic bottles, the production process has been optimized to save energy, reduce CO2 emissions and minimize water usage. 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   Key Features: Chlorine Resistant 50+ UV Protection  45 cm Leg Length Quick Drying Front Lining Material: MaxLife Eco 49% Polyester, 51% Recycled Polyester