Product detailed description
Enter the world of motorsport—where success hinges on tenths of a second and style defines a rider's identity—with the Racing Ultra Light Matrix AR. This kangaroo leather suit is designed to push your limits. The Ultra Light Matrix AR ensures maximum freedom of movement and peak rider performance in any situation. Seamless aramid stretch panels allow for a wide range of motion. The Airbag Ready® system gives you a choice: ride with the full set of 18 ergonomic protectors, or remove the chest and back protectors to wear an airbag system underneath the suit. Quick and easy—you’re ready. Airbag Ready!
4SR FAIR PLAY
We craft all our suits to a single manufacturing standard: the highest one. This means that with 4SR, you are always wearing the best and safest gear we can produce. Naturally, we use our patented 4SR quadruple-stitched seam (the kind that even asphalt fears).
SCRAPE KNEES AND ELBOWS WHILE LEANING
The suit comes equipped with Elbow Down TECH sliders. One pair of yellow sliders is included, and other color options are available for separate purchase. Durable knee sliders are also standard.
ZIPPER LOCK is a feature that keeps the suit in place when unzipped, preventing it from sliding down below your buttocks while walking. You’ll find this patented solution on the inside of the main zipper flap.
BADGING SERVICE is here for you. The design of the suit practically calls out for your name or number. Interested in personal customization? Drop us a line! 4SR Racing Ultra Light Matrix AR® one-piece suit:
0.9 mm thick kangaroo leather / white, black, fluorescent red, and yellow /
CE – EN 17092-2 – Class AAA
suit weight: 3.55 kg; weight with protectors (including chest and back protectors and sliders): 5.5 kg (size 48)
4SR Elbow Down TECH – replaceable elbow sliders
pre-curved shoulders and intelligently cut sleeves allow for a flawless riding position
top-tier Betac protectors on shoulders, elbows, and knees, certified to EN 1621-1:2012
YKK & OPTI zippers
full perforation on the front and back; localized perforation on arms, hips, and thighs
3D bubble lining
extensive Aramid stretch panels for maximum mobility
flexible leather panels without restrictive seams
hollow aerodynamic hump with space for a hydration bladder
triple stitching used throughout; patented 4SR quadruple safety stitching in high-stress areas
soft Aramid stretch sleeve cuffs
comfort-designed collar
includes chest and back protectors (both must be removed if using an airbag system!)
includes knee sliders
airbag system not included
AR suit is compatible with In&motion and Alpinestars airbag systems Tech-Air®
The suit can optionally be fitted with an airbag data cable featuring LED status indicators.
AR Airbag Ready® is a registered trademark of the Industrial Property Office of the Czech Republic.
What does 4SR offer that others don't?
The suit comes fully equipped with racing-grade protectors, including chest and back protectors.
The aramid stretch panels in the underarms and crotch are seamless.
A hidden pocket for a lap timer is located inside the suit.
Fastening the snap on the main zipper pull prevents the unzipped suit from sliding down below the buttocks.
Abrasion-prone areas feature 4SR’s patented double-seam construction, stitched four times over.
4SR suits feature double-layer leather reinforcement at the elbows, shoulders, hips, and seat.
4SR suits have been tested by the Eurofins Textile Testing Spain certification center in accordance with the EN 17092:2020 standard as fully certified protective motorcycle apparel, achieving the highest safety rating: Class AAA.
