Leggings are some of the most versatile geeky style options around—and lucky for us, there's been a huge explosion of them. No matter what you're interested in, you can probably find a pair of leggings inspired by it being sold somewhere online. They work with dresses or tunics, or you can rock them as pants. They also come in a range of styles that can let you be conspicuous about your geekiness or more subtle. 

Check them out here.

Most of these fandoms are not familiar to me, but there are some from Sherlock, Star Trek, Studio Ghibli and Doctor Who so at least I have that. What should I pick? LOL. Actually, I doubt these are for sale in Sweden, but it would be fun if they were.