http://www.ebay.com/itm/Mens-Swim-Bi...-/201598689834
These look new, they are made from the same fabrics and colours Desmiit are using in this range:
http://www.ebay.co.uk/itm/New-arriva...100005.m185 1
Which seems to be Desmiits attempt at an Aussibum nylon style.