Men's KGB Life Jacket Size Guide
Size  Chest Weight
CM
Inch 
KGS
LBS
XS
85 33.5 40 - 60 88 - 132 
S
90 35.4 40 - 60 88 - 132 
M
95 37.4 40 - 60 88 - 132 
L
100 39.4 60 - 70 132 - 154 
XL
105 41.3 70 + 154+
2XL
110 43.3 70 + 154+

3XL

116 45.7 70 + 154+