i did a science project in seventh grade for extra credit, wherein a friend and i filled several different brands of condoms with water (this was done inside a larger "container") until they broke, and measured how much water each held. Sheik Elite, which has since merged with Durex, i think, (this was 15 years ago) was the best, holding something like 5 gallons of water. Trojans were the worst, breaking almost instantly. Perhaps someone wasn't so lucky...