I now long-term experience in the use of cervical supports. Due tw. low durability of various props. (tears of Velcro) I found the above product. Once I have some time used a 9cm support of the same make, I am now switched to the size of 11cm, which ensures a good immobilization. The stability is very good and wears well. All edges are rounded, so that no incriminating noticeable pressure points arise. Sleeping with landscaped rest is a matter of habit for all supports. The build quality is very solid, the design does not distract the attention so strongly on the neck area such. As the skin-colored. Therefore my buy recommendation.
