Second , there have been reports of bubbles and delamination in the decks of some closed cell boards , caused by gas build - up between the foam , fiberglass and resin layers .
You will almost always pay more for an XTR board than one made from EPS .
There have been reports of bubbles and delamination in the decks of some closed cell boards , caused by gas build - up between the foam , fiberglass and resin layers .
You will almost always pay more for an XTR board than one made from EPS .