Neck Stretcher for Pain Relief,Neck Support After Whiplash or Injury Adjustable Neck Collar for Sleeping Universal Neck Braces for Women&Men

Soft material, does not chafe skin. Runs a bit small, order a size larger than expected.

Here's the reviewThickness was not factored into the sizing; it lists as being for neck circumference equal to it's total length, but it's actually over an inch less on the inside when you close it.My neck is 16.5 inches and this barely fits me at maximum circumference. It is such a tight fit I actually can't even close it behind me; I can only put it on with the closure in front which is not how this is supposed to be used.I ordered this one, among many similar products, because every product photo clearly shows it being a pleasant blue. The box also shoes it as this blue.It is not blue.It is grey like the other brands.Materials seem fairly quality but are not in the size or color specified in the product listing.Extremely disappointed.

It was very uncomfortable. I wore it as much as I could but it was very annoying.