The RSG Collar is the first of its kind, designed with wide, comfortable webbing to reduce strain on the neck and remain flexible enough to allow free movement. Its wrap system allows a near-custom fit. And with the MOLLE-compatible design, you can customize yours with MOLLE ID clips to mark your adventures._x000D_ _x000D_ Wider design reduces strain on neck_x000D_ Reflective trim for visibility in low light_x000D_ Over-sized D-ring for easy finding, even on fluffy dogs_x000D_ Integrated bottle opener_x000D_ MOLLE compatible. Add clips to MOLLE ladder system_x000D_ Ready..Set..Go Together_x000D_ Product Information_x000D_ Fitting: S: 10-14” / 25-36cm | M: 12-19” / 30-48cm | L: 18-29” / 46-74cm_x000D_ Width of collar: Small - 1" | Medium and Large - 1.25"