- Summer
- Aero Tight Fit
PROJECT Z6 | Skinsuit RR | Racing Red
The Project RR 1.0 cycling skinsuit is designed for maximum performance in road racing and represents our fastest road racing skinsuit.
- Patented double-layer technology.
- Developed in collaboration with Vorteq aerodynamic specialists.
- Fastest road racing skinsuit by Kalas.
- Proven at the Grand Tours.
Product features
Our active collaboration with Vorteq, a leader in the world of aerodynamics and testing, brings the first products available to our customers. Following extensive wind tunnel testing, the new Project TT range of skinsuits will offer an effective aerodynamic advantage in racing.
Your Ride Made Better

Full-length zipper
An opening between the upper and lower parts for easier comfort breaks.
Leg ends
Leg ends finished with bonded hem for efficient air flow.


Rear pockets
Three-compartment rear pocket with an integrated radio pocket.
Endurance Anatomic pad
The anatomically shaped pad ensures a stable position in the saddle, optimal support, and comfort even during the longest rides. It features the advanced Hybrid Cell System, which combines foam layers of different densities for perfect pressure distribution. The surface fabric, Eco Carbonium Flash — the finest from Elastic Interface — is made from recycled fibers, effectively wicks moisture, and enhances skin comfort.


Main material - Project Speed
The finely knitted and lightweight material is specially designed for the production of aerodynamic cycling clothing. It wicks away sweat and has a high elasticity for a perfect body fit.
- Composition: 86 % Polyester, 14 % Elastan
- Gramage: 120 g/m2
| Product code | 2511-893X--E5 |
|---|---|
| EAN | 8591851414914 |
| PAD | ENDURANCE ANATOMIC MEN |
| Tags | Aero Tight Fit | Summer |
| SEX | Men |
| SPORT | Cycling |
| COLLECTION | PROJECT |
| SIZE | 5/XL |
