Hi Aggie!
I've been cone/sulfate free for a few months now and I've been experimenting with cheapie cowash conditioners that actually provide slip AND moisture, and so far Tresemme Naturals is doing a great job at providing both. My hair feels very moisturized after I rinse it, and although it's not as slippy as Aussie Moist (my cone-laden cowashing love before I went cone free), I've found that if I use just a little more product, my comb glides through my hair. I've been using this conditioner since the beginning of this challenge and I don't think I'll ever find myself without at least 2 bottles on hand.
Hope that helped!