W, H and MH are garment measurements at the positions shown in the diagram, not body or waist-circumference ranges. Use this reference with a shop fit review and your intended exposure suit. Inches are converted from the manufacturer centimeters and rounded to one decimal.
Poseidon Origo Garment Measurement Positions
Poseidon Origo BCD
Size
W (cm)
H (cm)
MH (cm)
S
107
54
26.5
M
110
54.5
27.5
L
115
57.5
28.5
XL
120
61
28.5
Poseidon Origo BCD
Size
W (in)
H (in)
MH (in)
S
42.1
21.3
10.4
M
43.3
21.5
10.8
L
45.3
22.6
11.2
XL
47.2
24.0
11.2
Poseidon manufacturer sizing reference. Only the product options above determine which sizes can be ordered.