Description
The Armstrong Midlength Mk Il X-Form board 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.
X-FORM CONSTRUCTION:
- Carbon Outer
- High Density PVC Wrap – Entire internal surface of the board wrapped in high-density PVC. Even if it does crack, it won’t absorb water like EPS foam would.
- High Density PVC Rails – High-density PVC foam wrap of the whole perimeter of the board. Protects the areas of the board most at risk of damage.
- Ultralight Large Sphere EPS Core – The high-pressure molded layup is super stiff and the ultralight EPS core absorbs shocks for a solid and smooth ride no matter what psycho moves you pull. Explore your inner Cash.
- Double Sandwich Foot Area – Complete PVC wrap of the deck and underside of the board with extra reinforced foot panels, doubled up with an additional layer of high-density PVC to handle the heaviest of landings.
- Dual Carbon Stringer System – Armstrong’s reputed I-beam top-to-bottom dual carbon stringers provide maximum structural rigidity and durability by fully connecting the deck and bottom of the board.
X-FORM FEATURES:
- Optimal Strength to Weight Ratio
- More Direct Connection
- Built to Last
Specifications:
38L: 4’8″ x 18 1/8″ x 3 1/4″
45L: 5’0″ x 18 5/8″ x 3 1/2″
55L: 5’4″ x 19 1/8″ x 4″
65L: 5’8″ x 19 5/8″ x 4 1/4″
75L: 6’0″ x 20 3/8″ x 4 3/8″
85L: 6’4″ x 21 3/8″ x 4 1/2″
100L: 6’8″ x 22 1/4″ x 4 7/8″
115L: 6’11” x 22 3/4″ x 5 1/4″
130L: 7’2″ x 23 1/4″ x 5 5/8″













