Club Sport

In developing the 4SR Club Sport jeans, we leveraged our experience from World Superbikes. That's why these sport jeans, just like our racing suits, feature functional flexible panels over the knees and on the hips. The flexible panels and the elastic Kevlar® by Dupont material we chose for these jeans ensure more comfortable wear and greater mobility when leaning on the motorcycle.

"FREE AND PERFECTLY AIRY"

A neat feature is the ventilation, cleverly placed on the upper side of the thighs, right next to the side pockets. Positioning the ventilation on the upper thigh also eliminates the risk of thigh injury from the zipper, which could harm a rider in a fall. For safety reasons, the ventilation is backed with Kevlar fabric.

Just as every suit we make is equipped with quality knee and shin protectors, the Club Sport Sky Black Kevlar jeans have exactly such protectors! Of course, they feature the highest Level 2 T+ certification and a 3D ergonomic protector shape that covers not only the knee but also the shin.

Thanks to the numerous crashes of our riders and our experience from world championship road racing, we know that the correct protector shape is one of the most important things. Therefore, we won't let you ride with flat protectors, which simply have no place in any protective gear.

4SR jeans are still the only Kevlar jeans on the market that have protector fixation in the right place and meet the highest standard requirements. We even patented this very fixation system. How does the AFS – Armor Fixation System patent from 4SR work? The pants have an elastic inner sleeve sewn inside, which holds the protector on the knee and shin, and is independent of the outer jean material. So, you always have the protector in the right place, while still enjoying the freedom of Kevlar jeans. You can also move the protector up and down precisely according to your height.
 

"OUR PATENT PROTECTS YOUR KNEES"

Watch the comparison video of ordinary motorcycle jeans and those from the Czech brand 4SR.
You can read more about the patented knee protector system of these Kevlar jeans in a separate article.