Adidas ec3 swim jammers junior boys get endurance with these adidas ec3 swim jammers crafted with an elasticated waistband and inner drawstring for a secure fit this swimwear is chlorine resistant has shape retention and a four way stretch finished off with adidas three stripes on the thigh and the logo to one bottom knee boys swimming jammers elasticated waistband inner drawstring chlorine resistant shape retention 4 way stretch infinitex technology adidas logo