I am using hangings with an open end that I bought at a local container/organizer store. I really like them. I found something similar on the web. Not quite the same, but close.

Here is a link that might be useful: open-ended pant hangers

I use those hanger for my pants also, they are the best thing I've used; no slipping and no marks.

those are the best. non slip is key. i once bought metal ones and my pants ended up on the floor.