Latest two-piece from 4SR: RR Blue AR
Friday, 1. August 2025
One suit. Endless possibilities. Street speed, the ideal line on the track, city traffic or winding roads? You never know where your ride will take you, but you can always rely on what you’re wearing. The RR Blue AR is a two-piece suit built on the same platform as our one-piece race suits =100% safety, outstanding comfort and versatility as a bonus.
The moment you put on the RR Blue AR suit, you feel it immediately. It fits..!
It’s comfortably snug without pulling on your shoulders, allowing full freedom and movement. The suit is made from premium 1.2 mm thick cowhide leather. Thanks to the pre-curved shoulders, ergonomically shaped sleeves, refined knee structure, flexible panels, and seamless stretch zones in the crotch and armpits, you’ll naturally settle into the ideal riding position. Slim sleeve cuffs don’t restrict wrist movement and allow the use of racing gloves. Memory foam padding is integrated into the shoulders, collarbones, elbows, forearms, hips, coccyx, knees, and shins to absorb impacts in case of a fall. On the shoulders, elbows, knees, and shins, we used premium Italian Betac protectors. Strategically placed perforation ensures excellent airflow. For added comfort, the back of the jacket is extended and can be easily zipped (long or short) to our 4SR Kevlar jeans.
4SR - Airbag Ready®
Are you looking for a top-class racing suit that you can use with or without an Airbag?
Then you just found the best on the market. We have created an Airbag Ready® suit that you can use as it comes, with our 13 ergonomically placed Level 2 protectors. Or, if you remove the back and chest protectors, you can wear a standalone airbag vest instead, giving you the ultimate in rider protection and safety.
4SR Two-piece Suit RR Blue AR – Airbag Ready® includes::
- 1.2 mm thick cowhide leather / blue, fluorescent red, white
- CE – EN17092-2 – AAA Class
- Pre-curved shoulders and sport-cut sleeves for the optimal riding position
- Top-quality Betac protectors certified to EN 1621-1:2012
- Viscofoam memory padding on hips, coccyx, collarbones, and forearms
- Aerodynamic hump
- YKK & OPTI zippers
- Strategic perforation on sides, chest, and thighs
- 3D mesh lining
- Large seamless aramid stretch panels for maximum mobility
- Flexible leather stretch panels
- Extended back – jacket can be worn separately
- Triple stitching, with 4SR’s patented 4x stitched safety seam in critical areas
- Sleeve cuffs made of soft aramid stretch
- Comfort-oriented collar
- 2 inner pockets
- Compatible with Sas-Tec insertable back protector
- Can be upgraded with a 4SR chest protector from German manufacturer Sas-Tec
- Includes knee sliders
- Airbag system not included
- AR suit is compatible with In&motion and Alpinestars Tech-Air® airbag systems
- Optional airbag data cable with control LED indicators available
- AR Airbag Ready® is a registered trademark with the Czech Industrial Property Office
What does 4SR offer that others don’t?
- The jacket from the two-piece suit can be zipped to 4SR jeans
- Two-piece suits feature side perforation
- Aramid stretch in armpits and crotch is completely seamless
- High-abrasion zones are reinforced with the patented 4SR double seam, stitched four times!
- 4SR suits have double-layer leather at elbows, shoulders, hips, and seat
- 4SR suits were tested by Eurofins Textile Testing Spain and certified to EN 17092:2020 as fully certified motorcycle protective gear. They received the highest AAA safety rating under this standard