At Mark O’Day we want to create a community of people who take pride in dressing with products that improve our planet while avoiding harming the environment.


This is why we have created a campaign in Kickstarter, so that everyone can join the change.


In it, we are launching a new collection called POSIDONIA, in honor of the Mediterranean Lung.


For this avant-garde collection, we have used 100% Biodegradable and plastic-free acetate. In addition to using Carl Zeiss lenses to guarantee the best optical quality.

Posidonia is made in a small artisan workshop very close to Barcelona, contributing to local development.

Because we firmly believe that our generation is demanding change.

Are you in?