Kateřina Krušková's brand, AUSSIG, was created in 2019 as a diploma thesis at the UJEP FUD in Ústí nad Labem. The intention was to pay honor to the place where Kateřina studied and connect it with a useful, everyday object. The brand focuses on limited collections of backpacks and accessories and custom production.

Typical is work with author's photographs and reflective prints, the emphasis is on waterproof quality materials such as Kordura and Kortexin.

Most of the products are created in the Prague studio in Dom Radost in Žižkov.