Swimmates provide dignity, confidence and discretion when in aqua therapy sessions and other pool settings. The disposable swimwear is worn under a bathing suit to provide containment for bowel incontinence. The blue, moisture-proof barrier and Kufguards (inner leg cuffs) help contain bowel incontinence, keeping the pool and bathing suit clean. The product is designed to have minimal swelling and does not break apart. Tear-away side seams are used for easy removal and disposal. Bag of 22 Swim Diapers Size Small (22inch to 36inch waist) Measure around your body the widest part of your waist to determine if the Small is the right size for you.