Fiberglass

SUP board: 3  layers of 6 oz fiberglass on the deck, 2 layers 6 oz fiberglass on the bottom.

Shortboard:two layers of 4 oz fibergrass on the deck,one layer 4 oz fibergrass on the bottom.

Funboard:each layers of 4 oz and 6 oz fibergrass on the deck,one layer 4 oz fibergrass on the bottom.

Longboard:two layers of 6 oz fibergrass on thedeck,one layer 6 oz fibergrass on the bottom.

Major market

USA, Japan, Australia, etc.