The Channel Island High 5 is great to surf with and allows mistakes.
Concave on the bottom that ends in V double concave.
PU Construction:
Channel Island surfboards are made by Al Merrick in the Olatu factory, in the Basque country. Olatu owns the brand Pukas and builds for two big ones: Lost and Al Merrick. Polyurethane foam core, Silmar polyester resin and Hexcel fiberglass. Great finishing and exceptional expertise.