I own a tartan skirt from Forever 21, and it's my favourite item of clothing that I own at the moment. It's a mini skirt, and in the cold winter it definitely needs to be worn with tights; black tights are my favourite to wear with this. I also like to pair my tartan skirt with my chelsea boots from Topshop, just to give it a bit more of a "winter-y stylish" look (plus, the boots are oh so warm!). I also like to wear it with my white blouse with gold buttons from New Look (Teenage section, woop woop) as pale colours are a personal favourite of mine, all topped off with a boyfriend coat from Topshop to keep me warm of course.That's just one way to wear tartan of course, you could also team all of that as a dress rather than a skirt, or grab a tartan blouse and pair it with some maroon jeans; the possibilities are endless.