Seac Space 7mm men’s one-piece wetsuit (not the SpaceDry semi-dry, which has its own chart). These are body measurements, shown in inches and pounds with centimeters and kilograms underneath.
Height and weight
| Size | Height | Weight |
|---|---|---|
| S |
5′6″–5′9″ 167–176 cm |
128–154 lb 58–70 kg |
| M |
5′9″–5′11″ 175–181 cm |
150–176 lb 68–80 kg |
| M Large |
5′9″–5′11″ 175–181 cm |
168–194 lb 76–88 kg |
|
MT M LONG |
5′11″–6′3″ 180–190 cm |
150–176 lb 68–80 kg |
| L |
5′11″–6′2″ 180–188 cm |
172–198 lb 78–90 kg |
| L Large |
5′11″–6′2″ 180–188 cm |
181–207 lb 82–94 kg |
|
LT L LONG |
6′2″–6′5″ 188–196 cm |
176–203 lb 80–92 kg |
| XL |
6′1″–6′4″ 185–192 cm |
190–216 lb 86–98 kg |
| 2XL |
6′3″–6′6″ 190–197 cm |
209–243 lb 95–110 kg |
| 3XL |
6′5″–6′7.5″ 195–202 cm |
243–276 lb 110–125 kg |
Chest
| Size | Chest |
|---|---|
| S |
36.2–37.8″ 92–96 cm |
| M |
38.6–39.8″ 98–101 cm |
| M Large |
44.5–46.1″ 113–117 cm |
|
MT M LONG |
38.6–39.8″ 98–101 cm |
| L |
40.2–41.3″ 102–105 cm |
| L Large |
46.9–48″ 119–122 cm |
|
LT L LONG |
41.7–43.7″ 106–111 cm |
| XL |
42.9–45.3″ 109–115 cm |
| 2XL |
45.3–47.2″ 115–120 cm |
| 3XL |
46.5–50.4″ 118–128 cm |
Source: Seac’s official size chart (view). Heights are shown to the nearest inch (half inches kept where the brand prints them), other measurements to the nearest 0.1″ and pound.