Speedo Endurance10 (80% polyamide and 20% elastane) is a material of swimwears that are resistant to chlorine and sunlight. It is also 10 times more durable than conventional materials and more resistant to tearing. The swimwear will retain its shape and color for a long time and also provide great comfort. Thanks to the durable fabric the swimwear retains its shape even in intense use and also resists chlorine due to the use of highly chlorinated elastane Creora Highclo. These swimsuits are only partially lined with a thin layer of fabric in the front. The lining does not cover the entire front of the swimsuit. The swimwear have elasticated waistband for better tightening and comfortable wearing. The fastening string guarantees comfort. You can fasten the swimsuit by the string and you don't have to worry anymore that the swimsuit will fall down when you jump in the water.