There's strength in numbers. One designer isn't going to change everything. Everyone has to demand that their materials are being sustainably sourced. Just like how cosmetic companies won't test on animals, there have to be benchmarks that we can all adopt.

I think information is key and at the end of the day it doesn't matter if it's sustainable or not to a consumer, most of the time, they just want to know that it's beautiful. So we have to serve those people with desirability and conscientiousness at the same time, it's a challenge.

Knowledge creates the demand. The more people know about it, the more people will be interested and demand for things to be produced in a careful, conscious way.

We can't start with big thinking, we have to approach it little by little. Sustainability isn't going to become big right away. Each day you give yourself a little bit more responsibility. It's not ideal, but that's the only way things change, we can't just keep ignoring it.

There are social and environmental impacts. You might be working with a factory that underpays its staff or mistreats its workers, or mishandles the dyes. I think that conscious fashion, fashion for our soul, needs to keep pushing that needle towards being better and more mindful.

I always use a really simple analogy: if you're putting organic food on your table because you care about eating well, shouldn't you be trying to do the same with what you're putting on your body? Our skin is our biggest organ. Everyday you are absorbing things through it. The way that a cream without the right ingredients can affect you, everything you put on your skin matters.

For us, every day is Earth Day. It's like with Women's Day recently, I said, "Every day is women's day - we're women!" It's something that we sort of take for granted.