Slazenger Swimming Jammers Junior Get a comfortable fit with the Slazenger Swimming Jammers thanks to the elasticated waistband and skin-tight design. The kids swim shorts are also fully lined for breathability and have contrast piping to the sides and a rubberised Slazenger logo to the left thigh. Made with chlorine-resistant LYCRA® fiber to last up to 10 times longer than those with ordinary elastane. Product code: 351285