7 for All Mankind Bleached Jeans W 30 or size 6

These are super cute, I bought them but they are a bit tight. I wear a ladies 8, so I'd say they are more of a 6. The label reads 30 as the size which is probably the waist. They are about 32" in length as as well. See pics for other measurements. They are also 98% cotton 2% spandex.