Explore Our Premium Blanks


Crafted from a unique polystyrene blend, our surfboard blanks offer unparalleled performance and durability for surfers of all levels.




Keahana’s Gold Density blanks are crafted for surfers who prioritize stability, strength, and premium performance across all board sizes. Engineered with exceptional durability, reliable flotation, and well-balanced weight, Gold Density is ideal for larger boards over 6ʻ5 and riders seeking confidence in powerful conditions. Delivering PU-like responsiveness and smooth maneuverability, these blanks combine robust structure with refined flexibility. Gold Density represents the perfect fusion of strength, stability, and high-performance.





Explore Our Foam Densities

Ride the Wave of Innovation


silver Density Foam



Our Silver Density surfboard blanks are designed to deliver a balance of performance and versatility at an accessible price point. Silver Density offers lightweight construction and reliable durability, making it ideal for surfers who prioritize maneuverability without compromising strength. Experience the lively responsiveness and shaping flexibility that Keahana’s Silver Density blanks bring.


gold Density Foam


Keahana’s Gold Density surfboard blanks are designed for versatility and performance across all board sizes, including larger boards over 6ʻ5. While heavier than Silver and Black densities, Gold Density offers excellent durability and reliable flotation, making it ideal for surfers seeking stability and strength in their ride. With its lighter weight compared to other blanks on the market, Gold Density delivers PU-like performance without compromising maneuverability.


black Density Foam

Keahana’s Black Density blanks are engineered to deliver unmatched strength-to-weight ratio, superior flotation, and enhanced liveliness, making them perfect for elite surfers. Their advanced construction and premium blend are made for surfers demanding precision, agility, and durability in every ride. Black Density is not just a blank—it’s a statement of excellence for shapers looking to elevate their craft.


Explore Our Foam Options

At Keahana Boards, we offer a diverse range of surfboard blanks crafted from specialized expanded polystyrene blends. Each foam density is designed to cater to different surfing styles and preferences, ensuring you find the perfect fit for your needs.

Understanding Our Blanks


SILVER Density Foam

Our Silver Density surfboard blanks are available in 6ʻ1 and 6ʻ5 sizes, providing a balance of performance and affordability. Lightweight yet durable, Silver Density is ideal for surfers who prioritize maneuverability without sacrificing strength. Perfect for smaller boards, it delivers lively responsiveness and shaping flexibility like the Black Density at an accessible price point, making it a great option for surfers seeking value without compromising quality.

Gold Density Foam

Keahana’s Gold Density surfboard blanks are available in all sizes, including larger boards over 6ʻ5. While heavier than Silver and Black densities, Gold Density offers excellent durability and reliable flotation, making it ideal for surfers seeking stability and strength in their ride. Its versatility across board sizes and lighter weight compared to other blanks on the market ensures high performance without compromising maneuverability. Gold Density is the perfect choice for larger boards, offering premium quality at a competitive price.

black Density Foam

Keahana’s Black Density surfboard blanks are available exclusively in 6ʻ1 and 6ʻ5 sizes due to their advanced materials and construction. Engineered to deliver unmatched strength-to-weight ratio, superior flotation, and enhanced liveliness, Black Density is perfect for surfers demanding precision, agility, and durability in every ride. Designed for smaller boards, these premium blanks offer elite performance that sets them apart from all other options.