Size Guide – Helite AirJacket Adult Airbag Vest
Sizes S, M and L — measurements in cm
| Measurement | S | M | L |
|---|---|---|---|
| A — Rider height | 155 – 170 | 165 – 175 | 170 – 185 |
| B — Chest measurement | 85 – 95 | 90 – 100 | 95 – 105 |
| C — Waist measurement | 75 – 85 | 80 – 90 | 85 – 100 |
| D — Hip measurement | 85 – 95 | 90 – 100 | 95 – 105 |
| E — Back length | 45 – 55 | 50 – 60 | 55 – 65 |
| CO2 cartridge | 60 cc | 60 cc | 60 cc |
Sizes XL, L-L and XL-L — measurements in cm
| Measurement | XL | L-L | XL-L |
|---|---|---|---|
| A — Rider height | 180 – 195 | 170 – 185 | 180 – 195 |
| B — Chest measurement | 100 – 110 | 100 – 120 | 105 – 140 |
| C — Waist measurement | 95 – 110 | 90 – 120 | 105 – 135 |
| D — Hip measurement | 105 – 110 | 100 – 115 | 110 – 140 |
| E — Back length | 60 – 70 | 55 – 70 | 60 – 75 |
| CO2 cartridge | 60 cc | 100 cc | 100 cc |
How to read the table: for an equivalent rider height, the L-L and XL-L versions have the same heights as L and XL, respectively, but with larger chest, waist and hip measurements and a longer back length. These are the roomier versions, for larger body types.
⚠️ They use a 100 cc cartridge, whereas sizes S to XL take a 60 cc cartridge.
Chest, waist and hip measurements are taken over the equipment: the vest is worn over clothing and rigid protectors.
The vest must extend 10 cm below the iliac crest, with enough room for a closed fist between the chest and the vest.
The back length (E) is measured from the base of the neck to the small of the back.
