Amid growing health-consciousness and shifting dress codes at work, activewear is now everywhere. Yet the garments produced by the likes of Nike and Under Armour don’t cut it for many luxury shoppers. What’s the appeal of premium sports apparel for these discerning consumers?

The reverberations of activewear can be seen in all corners of the fashion world; trainers are outselling heels, jeans are getting the stretch treatment and kids are all wearing leggings. But is it acceptable to wear sweats to the office? According to menswear site Mr Porter, yes – but only sometimes.

Brands like Lululemon have changed how people view their clothing; they want it to withstand their hectic lifestyles while still looking good. But that doesn’t mean it has to be basic. By combining technical fabrics with high-end design, Kit and Ace wants to show that functionality can be luxurious.

The dress code for work isn’t quite what it used to be; twice as many people wear hoodies in the workplace over a suit. But what’s really appropriate for the office? Canvas8 sat down with 20 men and women to find out what they think people should wear to work and why.