These are the sizes I have left availble for pre-order this list will change as preorders come in!:

MLMKII38	1
MLMKII45	1
MLMKII55	1
MLMKII65	3
MLMKII75	1
MLMKII85	3
MLMKII100	1

From Armstrong

The Midlength Mk II represents the next evolution in Armstrong board design. Built around an all-new molded construction process, it delivers a lighter, stronger, and more connected ride.

Refined through testing in demanding New Zealand conditions, it combines increased stiffness, reduced weight, and improved durability to create a board that performs consistently, session after session.

Specification	ML 38	ML 45	ML 55	ML 65	ML 75	ML 85	ML 100	ML 115	ML 130
Length	4'8"	5'0"	5'4"	5'8"	6'0"	6'4"	6'8"	6'11"	7'2"
Width	18 ½"	18 ⅝"	19 ¼"	19 ⅝"	20 ⅜"	21 ⅜"	22 ¼"	22 ¾"	23 ¼"
Thickness	3 ¼"	3 ½"	4"	4 ¼"	4 ⅜"	4 ½"	4 ⅞"	5 ¼"	5 ⅝"
Volume	38L	45L	55L	65L	75L	85L	100L	115L	130L
Weight	3.65kg	3.8kg	4.0kg	4.2kg	4.5kg	4.8kg	5.2kg	5.7kg	5.9k

Key Features

X-Form Technology

Exceptional weight to strength ratio
Formed in a single cycle with uniform pressure and temperature
Zero distortion with consistent shape every time
Approximately 0.5 kg lighter while remaining strong
Around 30% stiffer than the previous generation

Precision Molded Construction

Custom board specific steel molds
CNC machined to micron level precision
Uniform pressure and temperature during curing
Consistent shape and flex across every board

Lightweight, Durable Construction

Ultralight large sphere EPS core for maximum volume at minimal weight
Dual full length carbon stringers for rigidity and direct foil feedback
Carbon foil tracks integrated into the stringers
Full high density PVC wrap for strength and water resistance
Double PVC foot area with carbon outer layer for durability

Refined Shape for Easier Takeoffs

Thinner profile for a more direct connection to the foil
Shorter, wider outline for increased stability and control
Refined double concave to subtle V for early lift
Parallel rails and squash tail for efficient, stable takeoffs
New 115 L and 130 L sizes for larger riders or gusty conditions

Rider Focused Deck

Updated deck pads with triangle cutouts for grip
Dual foot arch bars and rear wedges for intuitive positioning
Foil track indicators for fast, consistent setup
Forward geometry foil tracks for manoeuvrability and connection

Improved Foil Drive Connectivity

Fully Foil Drive compatible
Foil Assist compatible window for clean, uninterrupted remote signal
Integrated deck design maintains reliable connectivity without compromising board construction

Ideal For

Winging
Downwind
Freeride
Foildrive

Built Stronger. Ride It Longer

The Midlength Mk II introduces a new approach to board construction, focused on long term performance and durability.

The molded process ensures every board is produced with consistent shape, flex, and strength, while significantly increasing stiffness and reducing weight. The result is a board that not only performs at a high level but maintains that performance over time.

Direct Connection

A thinner profile combined with increased stiffness brings riders closer to the foil, creating a more immediate and responsive feel.

Energy transfer becomes faster and more efficient, improving control through turns, smoother transitions, and more stable recoveries. The board feels smaller and more agile without sacrificing volume or stability.

Light Where It Matters

Reduced swing weight transforms how the board moves. It feels lighter in motion, easier to control through direction changes, and more responsive during pumping and manoeuvres.

This lighter, more agile feel allows riders to progress with confidence, while maintaining the stability expected from a midlength platform.

Pure Strength Construction

At the core of the Midlength Mk II is a construction built for real world use.

With multi density PVC rails, reinforced standing areas, dual carbon stringers, and integrated carbon foil tracks, every element is designed to handle repeated stress without fatigue or softening.

It is a board built to last, without compromising performance.

Calm, Connected Ride

On the water, the Midlength Mk II feels composed and predictable. The increased stiffness delivers a clean, connected sensation underfoot, allowing riders to stay fully in tune with the foil.

Touchdowns release cleanly, takeoffs feel efficient, and control at speed is improved. The result is a smoother, more intuitive riding experience across a wide range of conditions.

Package Includes:

Board
Board Bag

Armstrong Midlength MKII X-Form Foilboard