Soft and comfortable...
I've got this collar for the purpose of keeping my mouth open during the night. While it had not been intended for this purpose, it works better than any of the sleeping aid for people with sleep Apnea.<br /><br />Pro: The collar is soft, stays in place, keeps the jaw from dropping at night and does not get warm at all. Did I mention that it is very comfortable?<br /><br />Cons: Hand wash and air dry only, the Velcro makes a loud noise when removed.<br /><br />All in all, just ordered my second one; cannot wait until the other dries.
Rating: 5 stars