At times I make music, but in private.

I wanted to feel good about the way I looked. I didn't understand why style had to be sacrificed for sports technology. I found when going to the gym women were wearing their own tees, without the technology. I started to think, does it make you run faster if you wear that terrible color or sweat less if you wear that horrible fabric? And I challenged it, and the answers were not there to why we were being given poor design work. It was something I wanted to bring to women's wardrobes.

The main challenge is technology and that's something I really push and work closely with Adidas on. They're real leaders in sports performance; always trying to push that further and further and get the best technology they can. That takes time and has rigorous testing, it's very laborious, but it's also very rewarding. You get to work with fantastic athletes, and that's a fantastic thing that has nothing to do with my day job in ready-to-wear.

For me, women's ski wear has always been black and, again, not as feminine or sexy as I think it could look while still having the technology there.

Strength on its own in a woman is quite abrasive and not terribly attractive all the time.

It's not realistic to live in the country at this stage. I've got a business in London. I beat myself up about it all the time.

The really great thing about my shop is that there's not one dead animal in it. ... Manolo's got a load of fabric shoes as well! We use plastic, fabric, rubber- anything but leather. I almost feel like I've been put here to show everyone that it's unnecessary.