Hexcel Volan 8oz x 38" (97cm) .
An extra wide heavy Retro cloth, treated with Volan, a finish originally used for clarity but that gave boards a green tinge. Its weight (8oz) means it must be trimmed, not free-lapped like usual cloths, but the trim enhances the retro look and pinlining is usually required for best effect.
Use this 95+cm wide cloth for retro and larger mals and boards up to 23" wide. (Not many of those still made!)
Also available in 10oz GHV2.
And a lighter 6oz GHV1