The COS brand is well known for its simple and functional approach to fashion but this doesn't mean any compromise on style. The label was established in 2007 with the mission statement of producing beautifully crafted, fuss free designs that are timelessly stylish. The brand produces a range of accessories alongside the clothing, including items for hair that include hair pins in a rainbow of different colours, from pink through to green. There are hair slides and elastic hair ties, all with the same broad brush approach to colour, as well as metallic options too. It's even possible to match the two if that's what appeals.