Duotone, 2025

Sky Style SLS 2025

1397mm long · 4'7"

572mm wide

≈ 105mm thick · estimated

55litres

Open in Studio See it on duotonesports.com

Sizes & Numbers

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

In one line

Shorter and fuller than most. A round tail, a full nose and parallel rails.

derived · against the 169 other wing foil boards in the atlas, read off the outlines.

As listed by Duotone

Duotone Sky Style SLS 2025: every size as listed by Duotone
size	length	width	thickness	weight
25 L	4'1'' · 1245 mm	470 mm	≈ 65 mm · estimated	3.5 kg
35 L	4'3'' · 1295 mm	502 mm	≈ 82 mm · estimated	3.7 kg
45 L	4'5" · 1346 mm	554 mm	≈ 92 mm · estimated	4.2 kg
55 L	4'7'' · 1397 mm	572 mm	≈ 105 mm · estimated	4.8 kg
65 L	145 cm · 1450 mm	592 mm	≈ 116 mm · estimated	5.2 kg
75 L	4'11'' · 1499 mm	610 mm	≈ 125 mm · estimated	5.6 kg
85 L	5'1" · 1549 mm	627 mm	≈ 133 mm · estimated	6 kg
95 L	5'3'' · 1600 mm	660 mm	≈ 137 mm · estimated	6.5 kg

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

Next to your board?

Lay the Duotone Sky Style SLS 55 L over up to four others, at one scale.

Compare with…

Generations

After it · 2026

The 2026 45 L is 25 mm longer and 9 mm narrower than the 2025 45 L. Open the 2026

listed length and width

2025 45 L 2026 45 L

The Duotone Sky Style SLS over time

Shape & Rocker

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

Read off the 25 L outline · derived

53 %wide point, 656 mm from the tail

2.65length over width

426mm wide 12″ from the tail

4,961cm² of planform

Read off the 35 L outline · derived

53 %wide point, 682 mm from the tail

2.58length over width

451mm wide 12″ from the tail

5,513cm² of planform

Read off the 45 L outline · derived

53 %wide point, 709 mm from the tail

2.43length over width

494mm wide 12″ from the tail

6,323cm² of planform

Read off the 55 L outline · derived

53 %wide point, 736 mm from the tail

2.44length over width

506mm wide 12″ from the tail

6,773cm² of planform

Read off the 65 L outline · derived

53 %wide point, 764 mm from the tail

2.45length over width

520mm wide 12″ from the tail

7,280cm² of planform

Read off the 75 L outline · derived

53 %wide point, 789 mm from the tail

2.46length over width

532mm wide 12″ from the tail

7,750cm² of planform

Read off the 85 L outline · derived

53 %wide point, 816 mm from the tail

2.47length over width

544mm wide 12″ from the tail

8,247cm² of planform

Read off the 95 L outline · derived

53 %wide point, 843 mm from the tail

2.42length over width

568mm wide 12″ from the tail

8,965cm² of planform

Rocker of the 25 L · scaled from the 55 L, borrowed (≈), estimated

≈ 28 mmtail rocker, at the tip

≈ 10 mm12″ from the tail

≈ 14 mm12″ from the nose

≈ 90 mmnose rocker, at the tip

≈ 320 mmflat to within 3 mm, from 37 % to 63 % of the length

50 %of the length to the lowest point, from the tail

≈ 65 mmat its thickest, 58 % from the tail

≈ 21 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 35 L · scaled from the 55 L, borrowed (≈), estimated

≈ 29 mmtail rocker, at the tip

≈ 11 mm12″ from the tail

≈ 16 mm12″ from the nose

≈ 94 mmnose rocker, at the tip

≈ 326 mmflat to within 3 mm, from 38 % to 63 % of the length

50 %of the length to the lowest point, from the tail

≈ 82 mmat its thickest, 58 % from the tail

≈ 22 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 45 L · scaled from the 55 L, borrowed (≈), estimated

≈ 30 mmtail rocker, at the tip

≈ 12 mm12″ from the tail

≈ 18 mm12″ from the nose

≈ 98 mmnose rocker, at the tip

≈ 332 mmflat to within 3 mm, from 38 % to 63 % of the length

50 %of the length to the lowest point, from the tail

≈ 92 mmat its thickest, 58 % from the tail

≈ 23 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 55 L · borrowed (≈), estimated

≈ 31 mmtail rocker, at the tip

≈ 13 mm12″ from the tail

≈ 20 mm12″ from the nose

≈ 102 mmnose rocker, at the tip

≈ 338 mmflat to within 3 mm, from 38 % to 62 % of the length

50 %of the length to the lowest point, from the tail

≈ 105 mmat its thickest, 58 % from the tail

≈ 24 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 65 L · scaled from the 55 L, borrowed (≈), estimated

≈ 33 mmtail rocker, at the tip

≈ 15 mm12″ from the tail

≈ 22 mm12″ from the nose

≈ 106 mmnose rocker, at the tip

≈ 345 mmflat to within 3 mm, from 38 % to 62 % of the length

50 %of the length to the lowest point, from the tail

≈ 116 mmat its thickest, 58 % from the tail

≈ 25 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 75 L · scaled from the 55 L, borrowed (≈), estimated

≈ 34 mmtail rocker, at the tip

≈ 16 mm12″ from the tail

≈ 24 mm12″ from the nose

≈ 110 mmnose rocker, at the tip

≈ 350 mmflat to within 3 mm, from 39 % to 62 % of the length

50 %of the length to the lowest point, from the tail

≈ 125 mmat its thickest, 58 % from the tail

≈ 26 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 85 L · scaled from the 55 L, borrowed (≈), estimated

≈ 35 mmtail rocker, at the tip

≈ 17 mm12″ from the tail

≈ 26 mm12″ from the nose

≈ 114 mmnose rocker, at the tip

≈ 356 mmflat to within 3 mm, from 39 % to 62 % of the length

50 %of the length to the lowest point, from the tail

≈ 133 mmat its thickest, 58 % from the tail

≈ 26 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 95 L · scaled from the 55 L, borrowed (≈), estimated

≈ 36 mmtail rocker, at the tip

≈ 18 mm12″ from the tail

≈ 29 mm12″ from the nose

≈ 118 mmnose rocker, at the tip

≈ 363 mmflat to within 3 mm, from 39 % to 62 % of the length

50 %of the length to the lowest point, from the tail

≈ 137 mmat its thickest, 58 % from the tail

≈ 27 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 · drawn hollow: no usable side photo of this board · No usable side photo of this board: from Duotone's photo of the Sky Style SLS 2026, the same line with other dimensions, a year later. Tail end set by Claude on the Sky Style SLS 2026's photo, not checked by a person. · estimated