Gul Garda/Recreation Buoyancy Aid - Size Guide
JNR
S
M
L
XL
Chest (cm)
76-86
86-96
96-106
106-116
116-127
Weight (Kg)
30-40
40-60
60-70
>70
Buoyancy
50
Gul Gamma Buoyancy Aid - Size Guide
JS
XXl
75-95
90-105
110-115
115-120
120-140
125-150
145-160
40-50
50-60
70-90
90+
35
40
45
Gul Dartmouth Buoyancy Aid - Size Guide
Baby
Toddler
Child
Junior
-57
57-65
65-70
65-77
10-15
15-20
20-30
30
Using a tape measure, pass it around the body to meet at the centre front. This should be done at the widest part of the chest.