Acute Custom Carbon

Light. Strong. Alive.

DYNAMIC FLEX

Crafted with precision, the 45° biaxial carbon fiber layout unlocks dynamic flex that brings every turn to life. You’ll feel instant spring and drive, with smooth, powerful transitions through every section of the wave.

The optimized carbon layering and fiber orientation increase durability, protecting against breakage, dings, and pressure dents - without compromising performance in demanding conditions: light and springy in small waves, stable in larger conditions.

Nicknamed the “Goldilocks board” as the ideal high-performance solution.

LIGHTWEIGHT PERFORMANCE CORE

The 25 kg/m³ EPS core reduces overall weight while improving rebound. Thinner laminates allow the core to contribute more to flex and energy return, resulting in a board that feels lighter and more reactive underfoot.

The board responds instantly to every movement, delivering a fast, direct, and connected feel.

BUILT FOR POWER AND PRECISION

Acute Custom Carbon sets a new benchmark in surfboard performance — combining explosive drive, lightweight durability, and targeted reinforcements for unmatched control. Strategic carbon patches enhance impact protection while keeping the board’s natural flex alive underfoot, delivering a ride that feels reactive, precise, and built to perform.

MORE ABOUT DEVELOPMENT

Developed through over 20 prototypes and two years of testing, Acute Custom Carbon combines lab data with rider feedback. Every layer, weave, and material was refined to achieve the ideal balance of flex, strength, and weight.

Dive into the full story of construction development insights.

Read TwinFin WhitePaper

Explore the SUPBoarder review of the Acute Carbon construction:

Watch SUPBoarder review

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