The thing is virtually useless. It would be nice if they've spent more than ~$3 producing it. the part that wraps around your neck doesn't have any reinforcement what so ever. That causes it to shrink into a fine rope that bites into your neck causing huge discomfort. The fact that the attachment is present only in the center only helps that process. It is an easy fix: add support "ribs" to the wrapping part and add top and bottom attachments, but that would increase manufacture cost by 5% and they cannot afford to make that investment.