About us

Our mission

To create garments that make your life easier while taking care of the planet.

There is a problem with how clothes are made globally: the fashion industry is the second most polluting industry in the world. We offer a sustainable, durable, and ethical solution for your everyday clothes.

We offer a sustainable alternative to traditional clothing with a more durable approach.

Our story and team

In 2016 Sepiia, the brainchild of maverick engineer Federico Sainz, came to life. He couldn’t figure out how technology could be all around us but hadn’t yet managed to reach our clothes.

Through trial and error and a lot of hard work  he launched his first collection in 2016.

The team has grown over the years to scale the business; Today we are 9 people committed to creating the best and most sustainable garments while bringing R&D into the textile industry in Spain and Portugal.

But the team is not complete without the 15 suppliers that make our garments from scratch in Spain and Portugal, without whom we could not bring our garments to life.

Sepiia stores

Sepiia’s partnered stores will remain closed during the COVID-19 crisis.

Sepiia Madrid: Kraft & Walkers

Sepiia Barcelona: Blackpier


We are lucky enough to have had the mentoring of some of the most resourceful accelerators in Spain, such as Google for Startups, Lanzadera, La Nave and most recently we entered Atelier by Isem.


We clothed the talents of Playstation and participated in a campaign with KFC. The Apartment is our communication agency. It is because of them and our unique talents that we are always in the media spotlight.

Our achievements

For our efforts to change the present and future of fashion with smart, sustainable and ethical garments. Click the icon to know more


We make our garments in Spain and Portugal, and pay our taxes here. We guarantee that no animals have been harmed to make our garments, and we are a Peta Approved company.

Customer reviews