Carla Opetnik is a swiss designer devoted to dressmaking and related fields of product design.
Opetnik finished her apprenticeship as a dressmaker specialicing in womens fashion 2010 at the school of fashion and design in Olten. 
The same year she started to work towards working in her own workshop etablishing her new brand Bonnie Lassie.
Opetnik has had several pop up shops together with coworkers and also on her own, in zurich and around to exhibit her fashion, accesoires and other products.