Size Guide – Helite Zip'In 2 Adult Airbag Vest
Sizes XS, S and M — measurements in cm
| Measurement |
XS |
S |
M |
| A — Rider's height |
150 – 165 |
155 – 170 |
160 – 175 |
| B — Chest circumference |
83 – 91 |
87 – 95 |
91 – 99 |
| D — Hip circumference |
90 – 95 |
94 – 100 |
98 – 105 |
| E — Back length |
40 – 55 |
45 – 60 |
47 – 65 |
| CO2 cartridge |
50 cc |
60 cc |
60 cc |
Sizes L, XL and 2XL — measurements in cm
| Measurement |
L |
XL |
2XL |
| A — Rider's height |
165 – 180 |
165 – 185 |
165 – 190 |
| B — Chest circumference |
97 – 105 |
103 – 110 |
107 – 115 |
| D — Hip circumference |
104 – 110 |
108 – 115 |
112 – 120 |
| E — Back length |
50 – 67 |
55 – 70 |
60 – 75 |
| CO2 cartridge |
60 cc |
85 cc |
85 cc |
Cartridge capacity varies by size: 50 cc in XS, 60 cc from S to L, and 85 cc in XL and 2XL. Be sure to check the capacity before purchasing a replacement cartridge.
Chest and hip measurements take priority over the rider's height: the height ranges overlap considerably from one size to the next.
Where to take measurements
