CRZ YOGAWomen's Stretch Drawstring Sweatpants Joggers Trousers Casual Travel Pants with Pockets - 28"

What size should I get if I’m 5’6” and 120lb?

Im 5’4 130lbs and am contemplating between size small and medium. Don’t want them too loose or too tight. Any suggestions?

Are these too warm for hot climates?

How do these wash up? Is there any pulling?