Duotone Cosmic SLS 2026
Surf › SUP
Naish, 2026
2180mm long · 7'2"
555mm wide
≈ 136mm thick · estimated
75litres
Listed by the brand, read off a photo, or worked out: where every number comes from
In one line
Longer and leaner than most. A swallow tail, a medium nose and gently curved rails.
derived · against the 104 other windsurf boards in the atlas, read off the outlines.
As listed by Naish
| size | length | width | thickness | weight |
|---|---|---|---|---|
| 75 L | 218.0 cm · 2180 mm | 555 mm | ≈ 136 mm · estimated | 6 kg |
| 85 L | 220.0 cm · 2200 mm | 570 mm | ≈ 149 mm · estimated | 6.2 kg |
| 95 L | 223.0 cm · 2230 mm | 605 mm | ≈ 155 mm · estimated | 6.7 kg |
| 105 L | 225.0 cm · 2250 mm | 630 mm | ≈ 163 mm · estimated | 6.9 kg |
Every size side by side, tails on one line, one scale
From above, then from the side, true scale · the chosen size solid, the others dashed
Read off the 75 L outline · derived
54 %wide point, 1181 mm from the tail
3.92length over width
369mm wide 12″ from the tail
9,528cm² of planform
Read off the 85 L outline · derived
54 %wide point, 1192 mm from the tail
3.86length over width
377mm wide 12″ from the tail
9,857cm² of planform
Read off the 95 L outline · derived
55 %wide point, 1224 mm from the tail
3.73length over width
388mm wide 12″ from the tail
10,528cm² of planform
Read off the 105 L outline · derived
54 %wide point, 1219 mm from the tail
3.57length over width
413mm wide 12″ from the tail
11,142cm² of planform
Rocker of the 75 L · estimated
Rocker of the 85 L · scaled from the 75 L, estimated
Rocker of the 95 L · scaled from the 75 L, estimated
Rocker of the 105 L · scaled from the 75 L, estimated
True proportions · dots at 10 mm and 12″ in from each tip · bracket: flat to within 3 mm · On Naish's photo of the 75 L, where its traced side holds 26 % more than the listed 75 L: probably shot from slightly above. Tail end set by Naish's photo convention, not checked by a person. · estimated
Original pages · 1
Closest outlines from other models, once stretched to one length and width · derived
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