Armstrong, 2024

Surf 2024

1295mm long · 4'3"

460mm wide

60mm thick

28litres

Open in Studio See it on armstrongfoils.com

Sizes & Numbers

Listed by the brand, read off a photo, or worked out: where every number comes from

In one line

Its width sits further back. A round tail, a medium nose and gently curved rails.

derived · against the 77 other surf foil boards in the atlas, read off the outlines.

As listed by Armstrong

Armstrong Surf 2024: every size as listed by Armstrong
size	length	width	thickness	weight
20 L	3’11 · 1194 mm	432 mm	51 mm	2.7–2.9 kg
24 L	4'0 1/2 · 1232 mm	438 mm	57 mm	2.9–3.1 kg
28 L	4’3 · 1295 mm	460 mm	60 mm	3.1–3.4 kg
32 L	4’5 · 1346 mm	470 mm	67 mm	3.3–3.6 kg
36 L	4’7 · 1397 mm	483 mm	70 mm	3.5–3.9 kg
42 L	4'9 · 1448 mm	499 mm	76 mm	3.8–4.2 kg
48 L	4’11 · 1499 mm	521 mm	79 mm	4–4.4 kg

Every size side by side, tails on one line, one scale

Next to your board?

Lay the Armstrong Surf 28 L over up to four others, at one scale.

Compare with…

Shape & Rocker

From above, then from the side, true scale · the chosen size solid, the others dashed

Read off the 20 L outline · derived

52 %wide point, 616 mm from the tail

2.77length over width

385mm wide 12″ from the tail

4,247cm² of planform

Read off the 24 L outline · derived

53 %wide point, 651 mm from the tail

2.80length over width

390mm wide 12″ from the tail

4,490cm² of planform

Read off the 28 L outline · derived

52 %wide point, 676 mm from the tail

2.81length over width

400mm wide 12″ from the tail

4,894cm² of planform

Read off the 32 L outline · derived

52 %wide point, 698 mm from the tail

2.87length over width

407mm wide 12″ from the tail

5,178cm² of planform

Read off the 36 L outline · derived

52 %wide point, 729 mm from the tail

2.89length over width

411mm wide 12″ from the tail

5,529cm² of planform

Read off the 42 L outline · derived

52 %wide point, 752 mm from the tail

2.91length over width

427mm wide 12″ from the tail

5,932cm² of planform

Read off the 48 L outline · derived

52 %wide point, 773 mm from the tail

2.88length over width

440mm wide 12″ from the tail

6,412cm² of planform

Rocker of the 20 L · scaled from the 28 L measured

25 mmtail rocker, at the tip

8 mm12″ from the tail

2 mm12″ from the nose

58 mmnose rocker, at the tip

438 mmflat to within 3 mm, from 40 % to 77 % of the length

58 %of the length to the lowest point, from the tail

65 mmat its thickest, 58 % from the tail

22 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 24 L · scaled from the 28 L measured

26 mmtail rocker, at the tip

9 mm12″ from the tail

2 mm12″ from the nose

60 mmnose rocker, at the tip

447 mmflat to within 3 mm, from 40 % to 77 % of the length

58 %of the length to the lowest point, from the tail

74 mmat its thickest, 58 % from the tail

23 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 28 L · measured

28 mmtail rocker, at the tip

10 mm12″ from the tail

3 mm12″ from the nose

64 mmnose rocker, at the tip

461 mmflat to within 3 mm, from 41 % to 76 % of the length

58 %of the length to the lowest point, from the tail

78 mmat its thickest, 58 % from the tail · on the photo; Armstrong lists 60 mm

24 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 32 L · scaled from the 28 L measured

29 mmtail rocker, at the tip

11 mm12″ from the tail

4 mm12″ from the nose

66 mmnose rocker, at the tip

471 mmflat to within 3 mm, from 41 % to 76 % of the length

58 %of the length to the lowest point, from the tail

86 mmat its thickest, 58 % from the tail

25 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 36 L · scaled from the 28 L measured

30 mmtail rocker, at the tip

12 mm12″ from the tail

4 mm12″ from the nose

69 mmnose rocker, at the tip

482 mmflat to within 3 mm, from 41 % to 76 % of the length

58 %of the length to the lowest point, from the tail

90 mmat its thickest, 58 % from the tail

26 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 42 L · scaled from the 28 L measured

32 mmtail rocker, at the tip

13 mm12″ from the tail

5 mm12″ from the nose

72 mmnose rocker, at the tip

492 mmflat to within 3 mm, from 42 % to 76 % of the length

58 %of the length to the lowest point, from the tail

98 mmat its thickest, 58 % from the tail

27 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 48 L · scaled from the 28 L measured

33 mmtail rocker, at the tip

13 mm12″ from the tail

6 mm12″ from the nose

75 mmnose rocker, at the tip

503 mmflat to within 3 mm, from 42 % to 75 % of the length

58 %of the length to the lowest point, from the tail

102 mmat its thickest, 58 % from the tail

28 mmlonger along the bottom curve than flat

Lay this rocker over other boards

True proportions · dots at 10 mm and 12″ in from each tip · bracket: flat to within 3 mm · Measured on Armstrong's photo of the 28 L. Tail end set by Armstrong's photo convention, not checked by a person.