BC Size Charts BC Size Charts
Buoyancy Compensators
SCUBAPRO
Bella
Size |
Height |
Weight |
Cummerbund Circumference |
XS |
5' - 5'5" |
100 - 125 |
28" - 36" |
S |
5'2" - 5'7" |
120 - 155 |
30" - 38" |
M |
5'5" - 5'10" |
150 - 170 |
34" - 42" |
L |
5'7" - 6'0" |
170 - 200 |
38" - 46" |
XL |
6'0" - 6'3" |
195 - 235 |
42" - 52" |
Knighthawk
Size |
Height |
Weight |
Cummerbund Circumference |
S |
5'2" - 5'7" |
120 - 155 |
32" - 38" |
M |
5'7" - 5'11" |
150 - 170 |
32" - 40" |
L |
5'10" - 6'1" |
170 - 210 |
38" - 46" |
XL |
6'1" - 6'3" |
195 - 240 |
44" - 52" |
XXL |
6'2" - 6'5" |
230 - 270 |
50" - 60" |
Ladyhawk
Size |
Height |
Weight |
Cummerbund Circumference |
XS |
5' - 5'5" |
100 - 125 |
26" - 32" |
S |
5'2" - 5'7" |
120 - 155 |
28" - 36" |
M |
5'7" - 5'11" |
150 - 170 |
30" - 38" |
ML |
5'10" - 6'0" |
155 - 190 |
34" - 42" |
L |
5'10" - 6'1" |
180 - 210 |
40" - 48" |
Seahawk
Size |
Height |
Weight |
Cummerbund Circumference |
S |
5'2" - 5'7" |
120 - 155 |
30" - 38" |
M |
5'7" - 5'11" |
150 - 170 |
32" - 40" |
L |
5'10" - 6'1" |
170 - 210 |
38" - 46" |
XL |
6'1" - 6'3" |
195 - 240 |
44" - 52" |
XXL |
6'2" - 6'5" |
230 - 270 |
50" - 60" |
Litehawk
Size |
Height |
Weight |
Cummerbund Circumference |
XS/S |
5'0" - 5'7" |
120 - 170 |
Max 42" |
M/L |
5'7" - 6'1" |
150 - 210 |
Max 52" |
XL/XXL |
6'1" - 6'3" |
195 - 270 |
Max 58" |
Go
Size |
Height |
Weight |
Cummerbund Circumference |
XS |
5' - 5'5" |
100 - 125 |
28" - 34" |
S |
5'2" - 5'7" |
120 - 155 |
30" - 38" |
M |
5'7" - 5'11" |
150 - 170 |
32" - 40" |
L |
5'10" - 6'1" |
170 - 210 |
34" - 42" |
XL |
6'1" - 6'3" |
195 - 240 |
36" - 46" |
Aqua Lung
Dimension i3
Size |
Height |
Weight |
Waist |
Over Shoulder |
S |
5'2" - 5'7" |
120 - 155 |
30" - 42" |
37" - 45" |
M |
5'7" - 5'10" |
150 - 165 |
30" - 45" |
40" - 47" |
ML |
5'10" - 6'0" |
160 - 190 |
35" - 47" |
42" - 50" |
L |
6'0" - 6'2" |
180 - 210 |
38" - 50" |
44" - 52" |
XL |
6'2" - 6'5" |
195 - 240 |
41" - 53" |
46" - 54" |
Lotus i3
Size |
Height |
Weight |
Waist |
Over Shoulder |
XS/SM |
5'2" - 5'7" |
110 - 145 |
30" - 42" |
33" - 41" |
M |
5'5" - 5'10" |
140 - 165 |
33" - 45" |
35" - 43" |
ML |
5'10" - 6'0"+ |
160 - 190 |
38" - 50" |
35" - 43" |
Zuma
Size |
Height |
Weight |
Waist |
Over Shoulder |
XXS/XS |
4'8" - 5'5" |
90 - 125 |
26" - 43" |
32" - 44" |
SM/M |
5'2" - 5'10" |
120 - 165 |
28" - 45" |
36" - 48" |
ML/L |
5'10" - 6'2" |
160 - 210 |
33" - 50" |
39" - 51" |
XL/XXL |
6'2" - 6'5" |
195 - 270 |
39" - 56" |
42" - 54" |
Pro QD i3
Size |
Height |
Weight |
Waist |
Over Shoulder |
XS |
5'0" - 5'5" |
100 - 125 |
25" - 33" |
32" - 38" |
S |
5'2" - 5'7" |
120 - 155 |
30" - 38" |
34" - 40" |
M |
5'7" - 5'10" |
150 - 165 |
33" - 41" |
39" - 45" |
ML |
5'10" - 6'0" |
160 - 190 |
35" - 43" |
41" - 47" |
L |
6'0" - 6'2" |
180 - 210 |
38" - 46" |
43" - 49" |
XL |
6'2" - 6'5" |
195 - 240 |
40" - 48" |
45" - 51" |
XXL |
6'2" - 6'5" |
230 - 270 |
47" - 56" |
45" - 51" |
Pro QD
Size |
Height |
Weight |
Waist |
Over Shoulder |
XS |
5'0" - 5'5" |
100 - 125 |
25" - 37" |
32" - 38" |
S |
5'2" - 5'7" |
120 - 155 |
27" - 42" |
34" - 40" |
M |
5'7" - 5'10" |
150 - 165 |
30" - 45" |
39" - 45" |
ML |
5'10" - 6'0" |
160 - 190 |
32" - 47" |
41" - 47" |
L |
6'0" - 6'2" |
180 - 210 |
35" - 50" |
43" - 49" |
XL |
6'2" - 6'5" |
195 - 240 |
37" - 52" |
45" - 51" |
XXL |
6'2" - 6'5" |
230 - 270 |
44" - 59" |
45" - 51" |
Pro LT
Size |
Height |
Weight |
Waist |
Over Shoulder |
XS |
5'0" - 5'5" |
100 - 125 |
25" - 37" |
32" - 38" |
S |
5'2" - 5'7" |
120 - 155 |
27" - 42" |
34" - 40" |
M |
5'7" - 5'10" |
150 - 165 |
30" - 45" |
39" - 45" |
ML |
5'10" - 6'0" |
160 - 190 |
32" - 47" |
41" - 47" |
L |
6'0" - 6'2" |
180 - 210 |
35" - 50" |
43" - 49" |
XL |
6'2" - 6'5" |
195 - 240 |
37" - 52" |
45" - 51" |
Pearl i3
Size |
Height |
Weight |
Waist |
Over Shoulder |
XS |
4'8" - 5'5" |
90 - 125 |
26" - 34" |
30" - 35" |
S |
5'2" - 5'7" |
120 - 145 |
30" - 38" |
33" - 38" |
M |
5'5" - 5'10" |
135 - 160 |
33" - 41" |
35" - 40" |
ML |
5'7" - 6'0"+ |
155 - 180 |
36" - 44" |
37" - 42" |
L |
5'7" - 6'0"+ |
175 - 210 |
42" - 50" |
38" - 43" |
Pearl
Size |
Height |
Weight |
Waist |
Over Shoulder |
XS |
4'8" - 5'5" |
90 - 125 |
26" - 34" |
30" - 35" |
S |
5'2" - 5'7" |
120 - 145 |
30" - 38" |
33" - 38" |
M |
5'5" - 5'10" |
135 - 160 |
33" - 41" |
35" - 40" |
ML |
5'7" - 6'0"+ |
155 - 180 |
36" - 44" |
37" - 42" |
L |
5'7" - 6'0"+ |
175 - 210 |
42" - 50" |
38" - 43" |
Balance
Size |
Height |
Weight |
Waist |
Over Shoulder |
S |
5'2" - 5'7" |
120 - 155 |
27" - 42" |
37" - 43" |
M |
5'7" - 5'10" |
150 - 165 |
32" - 46" |
40" - 46" |
ML |
5'10" - 6'0" |
160 - 190 |
33" - 47" |
42" - 48" |
L |
6'0" - 6'2" |
180 - 210 |
35" - 49" |
44" - 50" |
XL |
6'2" - 6'5" |
195 - 240 |
37" - 51" |
46" - 52" |
Libra
Size |
Height |
Weight |
Waist |
Over Shoulder |
S |
5'2" - 5'7" |
110 - 145 |
28" - 42" |
34" - 40" |
M |
5'7" - 5'10" |
140 - 165 |
32" - 46" |
36" - 42" |
ML |
5'10" - 6'0"+ |
160 - 190 |
33" - 47" |
36" - 42" |
Black Diamond
Size |
Height |
Weight |
Waist |
Over Shoulder |
S |
5'4" - 5'8" |
145 - 195 |
32" - 45" |
38" - 42" |
M |
5'7" - 5'11" |
160 - 210 |
34" - 47" |
40" - 44" |
ML |
5'9" - 6'2" |
175 - 220 |
36" - 49" |
42" - 46" |
L |
5'10" - 6'3" |
190 - 235 |
38" - 51" |
44" - 48" |
XL |
6'0" - 6'5" |
195 - 245 |
40" - 53" |
46" - 50" |
Wave
Size |
Height |
Weight |
Waist |
Over Shoulder |
XXS |
- |
- |
24" - 36" |
25" - 31" |
XS |
5'0" - 5'5" |
100 - 125 |
25" - 37" |
32" - 38" |
S |
5'3" - 5'7" |
120 - 155 |
27" - 42" |
34" - 40" |
M |
5'5" - 5'10" |
150 - 175 |
30" - 45" |
39" - 45" |
L |
5'9" - 6'3" |
185 - 200 |
35" - 50" |
41" - 47" |
XL |
6'2" - 6'5" |
195 - 240 |
37" - 52" |
45" - 51" |
Mares
Dragon, Icon and Hybrid Pro Tech
Size |
Weight (lbs.) |
Height |
Waist |
Chest |
XXS/XS |
<121 |
<5'5" |
28"-35" |
<37" |
S |
110-154 |
5'5"-5'9" |
30"-37" |
33.5"-41" |
M |
132-176 |
5'5"-5'11" |
35"-45" |
37"-45" |
L |
154-198 |
5'7"-6'1" |
39"-47" |
41"-47" |
XL |
>176 |
>5'11" |
40"-55" |
>47" |
Kaila, Aliikai and Hybrid MRS+ She Dives
Size |
Weight (lbs.) |
Height |
Waist |
Chest |
XXS |
<110 |
<5'3" |
25.5"-33.5" |
<33.5" |
XS |
<110 |
<5'3" |
25.5"-33.5" |
<33.5" |
S |
99-143 |
4'11"-5'7" |
28"-35.5" |
31.5"-35.5" |
M |
110-154 |
5'5"-5'9" |
31.5"-41" |
33.5"-37" |
L |
132 |
>5'7" |
33.5"-45" |
>35.5" |
Oceanic & Aeris
Hera
SIZE |
HEIGHT |
WEIGHT (lbs.) |
XS |
5'0"-5'5" |
100-125 |
SM |
5'2"-5'7" |
120-145 |
MD |
5'5"-5'10" |
135-160 |
LG |
5'7"-6'0" |
155-190 |
Biolite
SIZE |
HEIGHT |
WEIGHT (lbs.) |
SM |
5'2"-5'7" |
120-155 |
MD |
5'7"-6'0" |
150-175 |
LG |
5'11"-6'2" |
180-210 |
XL |
6'2"-6'5" |
195-240 |
OceanPro 1000D
SIZE |
HEIGHT |
WEIGHT (lbs.) |
CHEST |
WAIST |
XS |
5'0"-5'5" |
100-125 |
26-36" |
28-36" |
SM |
5'2"-5'7" |
120-155 |
30-40" |
30-38" |
MD |
5'7"-6'0" |
150-175 |
34-44" |
32-40" |
LG |
5'11"-6'2" |
180-210 |
38-48" |
34-42" |
XL |
6'2"-6'5" |
195-240 |
40-50" |
38-46" |
Excursion 2 QLC, Excursion and 5 Oceans
SIZE |
HEIGHT |
WEIGHT (lbs.) |
CHEST |
WAIST |
SM |
5'2"-5'7" |
120-155 |
30-40" |
30-38" |
MD |
5'7"-6'0" |
150-175 |
34-44" |
32-40" |
LG |
5'11"-6'2" |
180-210 |
38-48" |
34-42" |
XL |
6'2"-6'5" |
195-240 |
40-50" |
38-46" |
Islander
SIZE |
HEIGHT |
WEIGHT (lbs.) |
SM |
5'2"-5'7" |
120-155 |
MD |
5'7"-5'10" |
150-175 |
LG |
6'0"-6'2" |
180-210 |
XL |
6'2"-6'5" |
195-240 |
XXL |
6'2"-6'5" |
230-270 |
Probe LX & Probe HLC
SIZE |
HEIGHT |
WEIGHT (lbs.) |
CHEST |
WAIST |
SM |
5'2"-5'7" |
120-155 |
30-40" |
30-38" |
MD |
5'7"-6'0" |
150-175 |
34-44" |
32-40" |
LG |
6'0"-6'5" |
180-210 |
38-48" |
34-42" |
XL |
6'2"-6'5" |
195-240 |
40-50" |
38-46" |
XXL |
6'2"-6'5" |
230-270 |
42-52" |
40-48" |
Dive Rite
TransPlate
Size |
Shoulder Strap Size Range |
Medium |
15 - 18 inches |
Large |
17 - 22 inches |
X-Large |
18.5 - 23.5 inches |
XXL |
24 inches & Up |
TransPac
Size |
Shoulder to Waist Length |
Torso Length |
Waist Size |
Weight (lbs) |
Height |
XS |
13" - 16" |
Short |
24" - 34" |
< 90 |
< 5' |
S |
14" - 17.5" |
Short |
24" - 34" |
90 - 110 |
< 5' |
M |
15" - 18" |
Standard |
24" - 34" |
110 - 150 |
5' - 6' |
L |
17" - 22" |
Standard |
32" - 42" |
150 - 200 |
5' - 6' |
XL |
18.5" - 23.5" |
Standard |
32" - 42" |
180 - 220 |
5' - 6' |
XXL |
> 22.5" |
Standard |
> 42" |
> 220 |
5' - 6' |
XL/Tall |
> 24" |
Long |
> 42" |
> 250 |
> 6' |
XXL/Tall |
> 24" |
Long |
> 42" |
> 250 |
> 6' |
Hollis
SIZE |
HEIGHT |
WEIGHT (lbs.) |
CHEST |
WAIST |
SM |
5'2"-5'7" |
120-155 |
30-40" |
30-38" |
MD |
5'7"-6'0" |
150-175 |
34-44" |
32-40" |
LG |
6'0"-6'5" |
180-210 |
38-48" |
34-42" |
XL |
6'2"-6'5" |
195-240 |
40-50" |
38-46" |
ZEAGLE
Zena
Size |
Vest |
Front Panel |
Shoulder Section |
M |
32" - 43" |
34" - 37" |
15" - 18" |
L |
35" - 48" |
37" - 42" |
17" - 19" |
For more size options click here
DUI
Click Here (PDF)
All Other B.C.'s
Size |
Height |
Weight(lbs.) |
Waist Range |
Over the Shoulder |
S |
5'2-5'7 |
120-155 |
29-42 |
32-40 |
M |
5'7-5'10 |
150-165 |
32-45 |
37-45 |
ML |
5'10-6'0 |
160-190 |
35-48 |
39-47 |
L |
6'0-6'2 |
180-210 |
37-50 |
41-49 |
XL/XXL |
6'2-6'5 |
195-270 |
39-52 |
43-51 |
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