The ARC line uses netting. The ARC 21 uses a tighter weave than the ARC 30. Lighter weight and less windage.

FYI: a tramp is full of holes and does not need to bleed off pressure.


craig van eaton
Supercat 20
TEAM CYBERSPEED
www.TeamCyberspeed.com
Endurance Series
www.SailSeries.com