An evolution of the Dainese Smart Jacket, Smart Air is the innovative airbag system designed to be worn over or under any outfit. The minimalist design makes it lightweight and ergonomic , ensuring freedom of movement and comfort in every riding situation.
Protection is provided by the Level 2-certified D-air® airbag system on the chest and back, which ensures high standards of safety whilst offering a natural fit and extraordinary lightness. Versatility is further enhanced with the OFFROAD mode , developed for adventure riding and technical off-road routes , including those with strong vibrations, natural obstacles and rough terrain.
The EV Mode function allows the system to remain armed at all times, even on electric or low vibration bikes and scooters , further extending the versatility of use. The advanced technological features also boast a new electronic management system, which optimizes battery life for up to 18 hours , as well as introducing new LED sequences for even faster system status readings .
The user experience is further enhanced by the new Dainese D-air® app interface , which is now even more intuitive and seamless, enabling the user to manage usage modes, device status, and software updates.
The system is designed to support up to three airbag deployments : After each intervention, the gas generator can be easily replaced independently , ensuring a simple, rapid and independent reset of the system. Smart Air represents Dainese’s most advanced protection: intelligent, versatile, and designed to suit every riding style, both on-road and off-road.
Material and Care:
Characteristics:
- 1 outer pocket
- Rechargeable battery up to 18 hours
Ergonomics:
- Integrated vest, wearable over or under a motorcycle garment
- Waist Adjustable System
Temperature:
- Ventilated and Breathable
Compatibility:
- 201D000007 - D-AIR® ROAD SHIELD 3X
- 201D000008 D-AIR® ROAD SHIELD GENERATOR
D-air® covered areas:
- Back
- Chest
Protective inserts:
- D-air® airbag system
Certifications:
- PPE (2016/425)
D-Air® Installation and Activation
The D-Air technology requires different activation based on the product.
MOTO:
Motorbike items equipped with airbag technology must be registered and configured before use through the D-air® App or the dedicated software. All information is available at the following link.
SKI:
The D-AIR SKI 2 EVO item must be registered and configured before use through the D-air® App. All information is available at the following link.
- Sizes displayed on the website are European sizes
- All measurements for Body Height, Chest in CENTIMETERS (CM)
- If your measurements fall between sizes, we recommend sizing up.
Values in CMS
| ALPHA | EURO | USA-UK |
|
CHEST | NECK | WAIST |
|---|---|---|---|---|---|---|
| XS-S | 42-46 | 32-36 | 163-172 | 82-94 | 35.5-38.5 | 70-82 |
| M-L | 48-54 | 38-44 | 172-184 | 94-110 | 38.5-45.5 | 82-98 |
| XL-XXL | 56-60 | 46-50 | 184-189 | 110-122 | 42.5-45.5 | 98-110 |
Values in INCHES
| ALPHA | EURO | USA-UK |
|
CHEST | NECK | WAIST |
|---|---|---|---|---|---|---|
| XS-S | 42-46 | 32-36 | 64.2-67.7 | 32.3-37.0 | 14.0-15.2 | 27.6-32.3 |
| M-L | 48-54 | 38-44 | 67.7-72.4 | 37.0-43.3 | 15.2-16.7 | 32.3-38.6 |
| XL-XXL | 56-60 | 46-50 | 72.4-74.4 | 43.3-48.0 | 16.7-17.9 | 38.6-43.3 |
CHEST
Chest circumference
The measurement of the chest in its maximum extension during normal breathing, measured with the person standing, passing the measuring tape horizontally around the torso over the scapula bones (the shoulder blades) and just under the armpits.
NECK

Neck circumference
The circumference measured at 2 cm below the Adam's apple in the front, and at the 7th cervical vertebra in the back (i.e. NOT horizontally).
