Simpson Hybrid Head and Neck Restraint devices are FIA 8858-2010 approved and offer protection during front, offset and side impacts.
 
The device sits on your back/shoulders, and is designed for maximum comfort and manoeuvrability so you can easily exit your car. 
 
  
Carbon/polymer construction
  
Compact size under 7�
  
Buckle attachment in front
  
Supplied ready to fit FIA Hans posts
  
Approved for helmets FIA 8858-2002 / FIA 8858-2010
  
Weight � approximately 956 grams
 
Sizes:
XS - Chest 32-36"
S - Chest 36-40"
M - Chest 40-44"
L - Chest 44-48"
XL - Chest 48-52"
 
This product is available next day.