Matthew Calvin x MAiK Union Collaboration


The collaboration between Matthew Calvin and MAiK. With a shared ethos when it comes to responsibly sourced materials and working with factories that support and uplift their communities, alongside a love for all things geometric, the Union collaboration was born. Our combined collection of jewellery, prints, pouches and make-up bags have all been ethically made in London and Edinburgh, and feature classic Matthew Calvin shapes and mechanisms, with MAiK’s signature colourful, geometric style.