I have lost just over a couple of stone and got a big shopping trip planned to London in 6 weeks. (I live in the Midlands) The weather is getting more autumn like daily and I am starting to feel a bit chilly in denim shorts and other summer bits I have. I really don't have any jeans that fit anymore they are all to big. About to pop to Tesco food shopping and thought I would give their contour jeans a go, cheap at £20ish a pair so not bothered if only wear them up until my big clothes shop. Could I ask what the sizing is like? Compared to the likes of Next, a 12 in Next is no big need a belt to keep them up, I can pull them down without undoing button and zip but the 10's feel slightly to tight a couple of pounds more and will be a good fit. Thank you