Surf foil

Armstrong, 2024–2026

Midlength

2 model years · 2 boards

From the Mk I (Midlength FG) to the Mk II X-Form, the 65 L is 25 mm shorter and 16 mm wider than the 65 L it follows, and its wide point moved 39 mm toward the tail.

listed length and width · wide point derived

Armstrong Midlengthevery generation, one scale
  1. 2020:
  2. 2021:
  3. 2022:
  4. 2023:
  5. 2024: Armstrong Midlength Mk I (Midlength FG) 55 L, 2024Mk I (Midlength FG)55 L
  6. 2025:
  7. 2026: Armstrong Midlength Mk II X-Form 65 L, 2026Mk II X-Form65 L
  8. 2027:

One outline into the next · true scale, tails aligned, the one before dashed

The Mk II X-Form 65 L is 25 mm shorter and 16 mm wider than the Mk I (Midlength FG) 65 L. Open the Mk II X-Form

Armstrong Midlength · 2 generations in 3D

Scroll, and one generation turns into the next.

2024 first, 2026 last

Scroll down.

01 / 02 · surf foil · 2024

Armstrong Midlength Mk I (Midlength FG)

The 55 L: rounded pin tail, medium nose, gently curved rails, the wide point 53.7 % of the way from the tail.

Side on, the nose lifts 115 mm off a flat table.

Length
5'5" 1651 mm
Width
460 mm
Thickness
105 mm
Volume
55 L
Sizes
7

02 / 02 · surf foil · 2026

Armstrong Midlength Mk II X-Form

The 65 L: round tail, medium nose, gently curved rails, the wide point 51.5 % of the way from the tail.

Side on, the nose lifts 126 mm off a flat table.

Length
5'8" 1727 mm
Width
499 mm
Thickness
108 mm
Volume
65 L
Sizes
9

Step by Step

Mk I (Midlength FG), 2024 → Mk II X-Form, 2026

The Mk II X-Form 65 L is 25 mm shorter and 16 mm wider than the Mk I (Midlength FG) 65 L; its wide point moved 39 mm toward the tail.

listed length and width · wide point derived

Mk II X-Form 65 L over the Mk I (Midlength FG) 65 L, tails aligned, one scale
Mk II X-Form 65 L Mk I (Midlength FG) 65 L

Generations

As listed by Armstrong

Armstrong Midlength, every generation
generationyearsizeslengthswidths
Mk I (Midlength FG)20247 · 38–100 L1448–2057 mm432–559 mm
Mk II X-Form20269 · 38–130 L1422–2184 mm460–591 mm

Compare the generations