Tee demonstrates a tricky kind of beach wear. The first photo shows her holding up the suit which looks like a sack cut off at the bottom.
The long back piece of the suit is pulled forward like a baby's diaper and tied snugly around the waist.
Claire McCardell created simple and fresh American sportswear and made it popular. Claire invented and launched the 'Diaper Swimsuit' in 1942 which was a new form is shape and style for that time. The combination of simplicity and functionality shows off her talent for making clothing and sportswear.