I am usually size 4-6 but XS was so tight on me especially the waist band while passing through the thighs area, but S fits me perfectly! 

I have just had this pair arrived in the post and only had a chance to try them on and make sure they fit me. They are very good quality material and stretchy along the legs,but holds you in perfectly on the waist. It was my very first order and I didn't know what to expect, but I was pleasantly surprised when I tried them on.The feel of the fabric is great, the colour is beautiful and I look forward to try them on tonight and do a workout in them.So pleased!And will buy again in the future

After reading another review, it is actually true that these leggings are brighter than the dark blue in the photos. It’s more like a royal blue but still beautiful! Great feeling material, warm enough outdoors. I’m usually size 11/12 in jeans, and these just about fit (M). I ordered more of the same leggings but still ordered M. Trying to slim down my thighs! Pockets are safe enough for my phone BUT after a few hours of wearing them, I am noticing thread coming undone.. I’ll see if I can fix it myself but just beware. But great leggings so far.

Love these, as i always do with the power mesh. Got these and the matching bra, but the colour was not as shown here. They are a much brighter blue than in the photo, still really nice but not the same!

True to size, so comfortable, squat proof, lovely feel, perfect! Get them!!!