Skinniest fit raw denim?

So, I'm really skinny. I'm 5'10" and only 115lb, and my legs are basically twigs. I have a pair of Unbranded UB101, and while they do look pretty nice on me, they're still more of a slim fit than anything for me. So I'm trying to find a pair that's truly skinny. I've looked at APC PS and N&F Weird Guy, but I really don't know. Help?