RS1 Airbag Vest Track-Tested. Speed-Ready. Elite Protection.
Built for riders who push limits. The Hit-Air RS1 is our most race-focused airbag vest, engineered for high-speed scenarios where milliseconds matter. With ultra-fast deployment, aerodynamic design, and enhanced coverage, the RS1 delivers pro-grade protection without compromising mobility or performance at speed.
Key Features
Ultra-Fast Inflation System – Deploys in milliseconds to protect before impact
Race-Optimized Fit – Slim, aerodynamic profile designed to fit snug over racing suits or tight street gear
Enhanced Coverage – Protects neck, spine, chest, and ribs with advanced airbag technology
Removable Back Pad – Customizable protection for track or street use
Unisex Performance Design – Built for serious riders of all genders
Track-Proven Technology – Trusted by racers and performance riders worldwide
The RS1 is purpose-built for track days, racing, and aggressive street riding. If you demand the fastest reaction time and maximum protection at speed, this is your vest.
📏 Size Chart & Fit Guide
How to Measure:
Height (Length): Stand barefoot against a wall and measure from floor to top of head
Chest: Measure around the fullest part of your chest, keeping tape parallel to the floor
Waist: Measure around your natural waistline (above your hips, below your ribs)
SIZE
HEIGHT (cm / inches)
CHEST (cm / inches)
WAIST (cm / inches)
WEIGHT
M (S~M)
150 - 180 cm (59 - 71")
80 - 105 cm (31 - 41")
70 - 85 cm (28 - 33")
1.2 kg (2.6 lbs)
XL (L~2XL)
170 - 195 cm (67 - 77")
100 - 125 cm (39 - 49")
84 - 104 cm (33 - 41")
1.3 kg (2.9 lbs)
2XL (XL~3XL)
175 - 195 cm (69 - 77")
105 - 125 cm (41 - 49")
90 - 110 cm (35 - 43")
1.4 kg (3.1 lbs)
⚡ Working Width Guide:
The "working width" is the adjustable range between chest and waist straps, allowing you to fine-tune the fit:
Medium: 85 - 100 cm (33 - 39")
XL: 95 - 110 cm (37 - 43")
2XL: 110 - 120 cm (43 - 47")
✓ Fit Tips:
Between sizes? The RS1 is designed for a snug, race-fit. If between sizes, choose based on chest measurement
Racing suit fit: The RS1 is engineered to fit tight over racing leathers or performance gear
Adjustability: Use the working width range to dial in your perfect fit
Track use: Ensure straps are secure and vest doesn't shift during aggressive riding
Need help? Contact us with your measurements for personalized sizing assistance
