I chose the Falcon Ridge because they are in a unique class of "compromise heels"...  More secure than open heel slippers, yet no need to bend down to put on or take off.  These are a perfect compromise between fit, comfort and durability.  Mine were true-to-size; I wear 11 1/2, purchased a 12 based on what I read on here, but may have been able to get away with the 11 with bare feet once the faux fur matted down.  Speaking of the inner lining, it is my only peave with these slippers, and it kept me from rating "6 stars"  lol. After nearly a month of daily use the shedding has settled down, but it's not as comfy as real fur.  I can live without the fluff since my feet are rarely cold and the other benefits of these slippers are more important to me.