fabric

Does any one know the name of the fabric used for classic sport jocks in the pouch? I'm trying to start making my own jocks that have the classic look but have a extra small pouch for those like myself who don't have the means to fill a standard pouch. I have been able to find everything else...

Being a former high school swim team member, I have always preferred my swim briefs made from a combination of nylon/lycra or nylon/spandex fabric. I found that this combination of materials was more comfortable, better fitting, less itchy, and quicker drying than swim briefs made from polyester...