These words are used by the seller.  First let me say the colors are great. But the product is cheaply made. Used it for 2 weeks and it tore at the drawstring.  I have no doubt we will use the smaller sized bags. I am sure it can handle a swim suit, cap and goggles.  Overnight bag for toothpaste..... not school books or folders as the plastic is far from strong.  I do not recommend.