Boys chlorine resistant aquashorts in black from Speedo, ideal for swim training and frequent pool use. These close fitting swimming trunks are comfortable and hard wearing and are great for teams and school kit. Endurance Fabric: Chlorine resistant fabric; no fabric degradation. 20 times more colour resistant than conventional elastane swimwear. Improved fit and comfort with a softer feel and superior shape retention. Ideal for swim training and regular use. Low moisture absorption and quick drying.