Collier de posture en vinyle avec anneau en D

The vinyl has just the right amount of firmness to keep my neck properly aligned without feeling too stiff. I was worried about the one-size fit, but the D ring lets me adjust it easily and it stays secure all evening.

The D-ring sits perfectly at the front, giving just the right amount of structure without feeling too stiff. I was surprised how comfortable the vinyl is against my skin for extended wear. This collar definitely keeps my posture in check during sessions.