Seac drysuit sizing. Imperial in bold, metric underneath.
Height, weight and chest
| Man | Height ft/in · cm |
Weight lb · kg |
Chest in · cm |
|---|---|---|---|
| S |
5′5″–5′9″ 166–175 |
121–150 55–68 |
34.6–36.2 88–92 |
| M |
5′7″–5′10″ 170–178 |
141–172 64–78 |
37–39.4 94–100 |
| L |
5′9″–6′0″ 176–184 |
165–194 75–88 |
38.6–40.9 98–104 |
| L2P |
5′9″–6′0″ 176–184 |
176–203 80–92 |
39.4–43.3 100–110 |
| XL |
5′10″–6′2″ 178–189 |
185–214 84–97 |
40.2–43.3 102–110 |
| XL2P |
5′10″–6′2″ 178–189 |
212–229 96–104 |
42.5–45.7 108–116 |
| 2XL |
6′1″–6′4″ 186–194 |
203–238 92–108 |
42.9–45.7 109–116 |
| XXL2P |
6′1″–6′4″ 186–194 |
225–251 102–114 |
44.1–47.2 112–120 |
| 3XL |
6′4″–6′6″ 192–198 |
240–260 109–118 |
44.9–47.2 114–120 |
| XXXL2P |
6′4″–6′6″ 192–198 |
247–265 112–120 |
45.3–48.4 115–123 |
| 4XL |
6′4″–6′8″ 193–202 |
249–282 113–128 |
45.7–51.2 116–130 |
Boots
| Man | Boots |
|---|---|
| S | 40–41 |
| M | 41–42 |
| L | 42–43 |
| L2P | 42–43 |
| XL | 43–44 |
| XL2P | 43–44 |
| 2XL | 44–45 |
| XXL2P | 44–45 |
| 3XL | 45–46 |
| XXXL2P | 45–46 |
| 4XL | 46/47 |
Source: Seac’s size chart (original chart). Where the chart prints only one unit, we converted the other: inches from centimeters (to the nearest 0.1″); feet and inches from centimeters (to the nearest inch); pounds from kilograms (to the nearest pound).