This might be a stupid question but.....
Whats the difference between a pop out board and a minimal. According to the surfboard guide a popout is 'made of foam covered with thick fibreglass' but i've come across mini mal boards (on ebay mostly) that have foam cores and thick fibreglass covers. Are these a kind of popout/minimal hybrid? Is a custom minimal generally a fibreglass board with a hollow center making it lighter and faster?