North, 2024

North Vert Prone 2024

1270mm long · 4'2"

457mm wide

62mm thick

25litres

See similar boards

Open in Studio See it on northactionsports.com

Sizes & Numbers

Listed by the brand, read off a photo, or worked out

In one line

Its width sits further forward. A round tail, a full nose and gently curved rails.

derived · against the 88 other surf foil boards in the atlas, read off the outlines.

As listed by North

North Vert Prone 2024: every size as listed by North
size	length	width	thickness	weight	price
24 L	3'8 · 1118 mm	483 mm	67 mm	–	US$1,209
25 L	4'2 · 1270 mm	457 mm	62 mm	–	US$1,269
30 L	4'5 · 1346 mm	483 mm	67 mm	–	US$1,319
40 L	4'10 · 1473 mm	533 mm	71 mm	–	US$1,369

Prices as the North store showed them on 2026-10-29, in its currency · the cheapest version first, every version on hover

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

Which Vert Prone Size for Your Weight?

The North Vert Prone 2024 size each rider would pick, by weight and level

Your weight

kg≈ 165 lb

Your level

75 kg · getting there · look for 48.8–63.8 L

No Vert Prone for you

Every size is too small for 75 kg at this level.

Other boards for you

A rule of thumb (0.65 to 0.85 L per kg you weigh), not North’s chart

Every weight and level

North Vert Prone 2024: the size for a rider of 60 to 105 kg, by level
level	60 kg	75 kg	90 kg	105 kg
First sessions1 to 1.25 L per kg you weigh	too small	too small	too small	too small
Getting there0.65 to 0.85 L per kg you weigh	40 L	too small	too small	too small
Confident0.45 to 0.6 L per kg you weigh	30 L	40 L	40 L · small	too small
Expert0.3 to 0.45 L per kg you weigh	24 L	30 L	30 L	40 L

Rules of thumb, not North’s chart · “small” and “big”: the nearest size, just outside the range · How the sizes are worked out · Find your board

Next to your board?

Lay the North Vert Prone 25 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 24 L outline · derived

59 %wide point, 661 mm from the tail

2.32length over width

417mm wide 12″ from the tail

4,469cm² of planform

Read off the 25 L outline · derived

59 %wide point, 751 mm from the tail

2.78length over width

381mm wide 12″ from the tail

4,811cm² of planform

Read off the 30 L outline · derived

59 %wide point, 796 mm from the tail

2.79length over width

396mm wide 12″ from the tail

5,383cm² of planform

Read off the 40 L outline · derived

59 %wide point, 871 mm from the tail

2.76length over width

426mm wide 12″ from the tail

6,511cm² of planform

Rocker of the 24 L · scaled from the 25 L measured

17 mmtail rocker, at the tip

5 mm12″ from the tail

7 mm12″ from the nose

72 mmnose rocker, at the tip

340 mmflat to within 3 mm, from 35 % to 65 % of the length

48 %of the length to the lowest point, from the tail

102 mmat its thickest, 53 % from the tail

58 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 25 L · measured

20 mmtail rocker, at the tip

7 mm12″ from the tail

11 mm12″ from the nose

83 mmnose rocker, at the tip

360 mmflat to within 3 mm, from 36 % to 64 % of the length

48 %of the length to the lowest point, from the tail

95 mmat its thickest, 53 % from the tail · on the photo; North lists 62 mm

66 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 30 L · scaled from the 25 L measured

21 mmtail rocker, at the tip

8 mm12″ from the tail

14 mm12″ from the nose

89 mmnose rocker, at the tip

370 mmflat to within 3 mm, from 37 % to 64 % of the length

48 %of the length to the lowest point, from the tail

102 mmat its thickest, 53 % from the tail

70 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 40 L · scaled from the 25 L measured

23 mmtail rocker, at the tip

10 mm12″ from the tail

18 mm12″ from the nose

98 mmnose rocker, at the tip

385 mmflat to within 3 mm, from 37 % to 63 % of the length

48 %of the length to the lowest point, from the tail

109 mmat its thickest, 53 % from the tail

77 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 North's photo of the 25 L. Tail end set by North's photo convention, not checked by a person.