cardboard core

[CAFactory]

Palmer has been making honeycomb-core boards for years. If I remember right they started out with honeycomb in non-critical areas but the latest is 100% honeycomb (nomex).
Check it out.

http://www.palmerproject.com/menu1/prod ... honeycomb/

[Alex13]

My housemate has a Palmer Honeycomb. Older one, around 2007 model. Excellent board.

The Burn and Crown LE also have honeycomb tip and tail.