Gabby's Swim Diaper has an outer layer of Oxford Nylon and an inner layer of 100% Cotton Flannelette. Elastic is used at the legs and back for a snug fit.
The Swim Diaper has Aplix hook & loop closures (similar to Velcro) which allow for excellent adjustability for the various sizes. If you anchor the hook & loop upwards you close the leg, if you anchor it downwards you open the leg up.
There is a reverse hook and loop belt-lock system which prevents the closures at the front from accidental opening with movement.
Two sizes for Youths:
Small ( 50 - 75 lbs. )(20 - 24" waist)
Large ( 75 - 100 lbs. )(23 - 27" waist)