Armstrong Midlength Mk II X-Form Foil Board

The Midlength Mk Il marks the next step forward in Armstrong's board design, debuting our all-new molded board technology. Built to deliver a lighter, stronger, and more connected ride, it represents a major leap in durability, response, and long-term performance.

Refined through years of testing in New Zealand's most demanding conditions, the Midlength Mk Il blends Armstrong's signature feel with a new level of control and consistency. It's designed not just to perform, but to keep performing session after session.

Poseidon's Take

"If you’re looking to cheat the laws of physics, this is your unfair advantage."

The Midlength Mk II X-Form isn't just an upgrade; it’s a total reimagining of what a board can do. By fusing Armstrong's modern shape progression with this cutting-edge molded technology, they’ve managed to capture lightning in a bottle. You get a board that feels incredibly lively and telepathic underfoot, yet possesses the rugged, bombproof durability required to take a beating in heavy surf. Whether you're chasing down rolling open-ocean swells parawinging or carving up your local reef on a wing, the Mk II delivers a level of rigid predictability that translates directly into pure confidence. It’s an elite, investment-grade foil board built for riders who demand zero compromises.

This is also an incredible board that is fully compatible with Foil Drive. Excellent signal connectivity between controller and assist unit assures flawless FoiL Drive use. It can be used with Foil drive in it's smaller sizes for a very advanced performance setup or it can also be used in it's bigger sizes for learning and progressing on a Foil Drive system.

Specs

High Density PVC Rails

High Density PVC Wrap

Dual Carbon Stringer System

Why X-Form?

ALL NEW SHAPE & OUTLINE
Every curve, contour, and volume transition has been refined to improve
efficiency, control, and recovery.

Inclusions
Protective board bag