Callas

Cycling clothing manufacturer

About Kalas Sportswear

Kalas is a family-owned company with more than 30 years of expertise in designing and manufacturing premium cycling apparel. The brand’s roots trace back to the remarkable story of Čestmír Kalaš, who—determined to save his youth cycling team—began sewing cycling kits despite having no prior experience. From this humble but passionate beginning, Kalas Sportswear has grown into a global business employing over 220 professionals and distributing its products to more than 50 countries worldwide.

The company’s philosophy is captured in its guiding slogan: Your Ride Made Better. Kalas is committed not only to enhancing every rider’s experience through high-quality apparel, but also to ensuring that each product is manufactured sustainably, contributing to a cleaner, safer environment for all.

In 2021, Kalas entered into a pioneering collaboration with Vorteq, a leader in aerodynamic innovation known for developing and testing bespoke ultra-fast speed suits. By combining Vorteq’s cutting-edge aerodynamic research with Kalas’s advanced production capabilities, the two companies have created a collection of products that set new standards in performance—each piece rigorously tested in the wind tunnel to deliver unmatched speed and efficiency.

Kalas Sportswear x VIF Cycling Team

Kalas has supplied all performance apparel for the VIF Cycling Team since the team’s start. The team’s distinctive design—now firmly embedded in the memory of Czech cycling fans—stands as a testament to the modern, creative approach of Kalas’s designers, who continuously draw on the latest trends and innovations in contemporary cycling apparel.