The 360 Plus Device is definitely a different approach to filling the requirement of wearing a neck collar. The molded, nylon core piece, along with firm chin foam, provides a stable platform for helping control the movement of drivers head when needed. Features- Reduced Frontal Hyper-Flexion Minimized Lateral Motion Unrestricted Head Rotation Reduced Rear Hyper-Flexion Dispersed Compression Load 1.75 lbs total weight