For those who aren't hipster-literate, a London hipster is particularly easy to spot. Think an explosion of all the trends you thought you'd left behind in the 90s and you're almost there. Non-prescription glasses for that extra summin' summin'. Beanie hats even in warm weather (teamed with sunglasses for that extra ironic charm). Exuberant moustaches, skinny jeans and a fondness for never wearing socks - it's simply the hipster way.