With safety of paramount importance, especially for our children who compete, Simpson have introduced the Hybrid Sport in Kid's sizes. The only difference to the adult versions is the fact that the tethers are fixed, (non-adjustable) even though they are still sliding. Ideal for parents' peace of mind when children are competing in Autograss, Oval Racing etc. Supplied as standard to suit standard FHR posts, it can be special ordered with quick release fittings - but this must be done at time of ordering as this cannot be retro fitted like the adult versions.The Simpson Hybrid Series of Head And Neck Restraints are designed to protect during front, offset and side impacts. Offering the lowest profile of any comparable device, they provide you with maximum comfort and manoeuvrability. Each model is available to suit helmets with standard FHR clips (FIA 8858-2002 or FIA 8858-2010 standard or higher) or alternatively with M61 Quick Release tethers and clips (FIA 8858-2010 standard or highe