Hello everyone, I am considering purchasing jeans either Paper Denim & Cloth, Citizens of Humanity, or Seven for all Mankind. So many sites don't give a good size chart! Now, I've never bought "designer" jeans before, so I need a little help! It's confusing because sometimes I wear a 25, sometimes I need at 27-28! I wear a size 2 (Gap size... haha, that seems to be the only consistent size I wear) What size would be good in those brands? Oh, and which brand is the most durable and is best in quality? TIA!