I got a medium (I'm between medium and small) and they fit well. I like that they are a thicker more substantial pant than the weekend jogger (still love them though) 5'5" 140lbs
I purchased these in an xs for my daughter. She’s 12, 5’ 4” and about 100 lbs., so tall and thin. I definitely should have sized up to a small. They hit pretty low on her hips and are really tight in the cuff. They hit in a weird spot, so not full length. But bc the cuff is so tight it looks kind of odd to pull them up higher on the calf. These are something I would never purchase for myself just due to sizing issues. But they are cute and she seems to like them.
TTS. 5'4'', 115lbs and ordered my usual bottom size XS. Fits just right.
The joggers are so comfy and fit perfectly!
I took off one Star because the waistband is not stretchy and it's quite the project to shimmy these over my blessed booty. They look fly af and the fabric is awesome. They are extremely warm, so I wouldn't recommend them for warm climates. But they are nice and cozy for me! The weekend joggers are not very sporty and sit on this weird line of soft pants and pajamas. These are much easier to wear imo (and I wear the weekend joggers a lot). I recommend sizing up! .(Giving the jacket 5 stars.)