DS has a speedo pair (now to small), a cheapo pair from K-mart which are ok but even though he is at the top end of the weight recommendation they are still really big on him. Lately I have just been using an itti bitti - bitti boo cover, but thats just been at the lake and river I wouldnt be as keen to use them in a chlorine pool too often.. (wouldnt want to ruin my ittis!)