They are brilliant, honestly. I had my doubts at first when I ordered them, As I've ordered all the tights that first caught my eye. - So these were an experiment. (My third experimental pair of leggings, after having four staple kapow meggings that are my go-to pairs.) Blue usually isn't my colour as it makes me look "too sweet". And as the other two experimental leggings kind of disappeared in my drawer never to be seen again. (The toxic sludge and firestorm pairs) I had made my mind up, that if I didn't love the look; I'd send them back. The missus didn't like the Preview online -the sceptic! but when I put them on, she loved it, and as did I. So What can I say? I'm definitely keeping them!