Definition - What does Posture Collar mean?
A posture collar is a kind of collar used in kink and BDSM play, primarily in Dominance and submission. It is wide enough to restrict the movement of the neck. Typically, a posture collar will encourage an extended neck and ‘chin up’ position.
Kinkly explains Posture Collar
Posture collars may be used in conjunction with other posture training or on their own. Like most collars, they are found in a range of materials including leather, rubber, PVC, metal, and more. They will often have a D-ring or O-ring on the front of the collar for a leash to be attached.
These collars, like other collars, may have deep significance to the wearer, or be a symbol of the status someone holds in their relationship. They may simply be worn for some kinds of play or as a way to engage in BDSM fashion.