Kalas Passion Z4

Our Passion Z4 shorts have undergone a transformation to offer our best shorts ever. New, lighter, and breathable mesh straps combine with a super lightweight and elastic back panel to provide a new level of comfort. The pieces are glued instead of sewn, and the legs are made from an improved, compressive Goffrato+ fabric that guarantees an optimal aerodynamic fit. The Endurance 3D padding from Elastic Interface offers maximum comfort for the longest and most demanding rides.

The Passion collection combines high-quality materials, precise craftsmanship, and a minimalist design in a variety of colors. Thanks to state-of-the-art technological processes, a clothing line has been created that makes your cycling experience more enjoyable while providing a fresh, elegant look.

Your ride. Enhanced.

Mesh Inserts
Elastic mesh inserts at the back of the thighs ensure a better fit and increased comfort.

Leg Grippers
Non-slip leg grippers keep your shorts in place.

Endurance 3D Women's Padding
The Endurance 3D padding provides maximum protection and incredible comfort on the longest and most challenging rides. It was developed in collaboration with the world's leading manufacturer of bike seat pads, Elastic Interface, and utilizes the latest technologies. It offers maximum protection and incredible comfort for long and demanding rides.

Main Material - Goffrato+
This fabric, made in Italy, is highly elastic and provides muscular support through its compression. The fine, knitted, and compressive quality ensures a close fit and improved aerodynamics.

• Composition: 80% Polyamide, 20% Elastane
• Weight: 200 g/m2.