Leatt 5.5 Neck Brace The 5.5 Neck Brace from Leatt brings a lot to the table. From premium protection to maximum adjustability, this independently lab and rider tested neck brace has been proven to reduce neck injuries by transferring forces during an accident away from fragile bones in the neck. Features: Independently tested to provide up to 89% reduction in critical cervical spine injuries and to prevent collarbone injury by a significant amount Engineered collarbone cut-out to keep your helmet rim away from your most vulnerable bones Composite matrix platform allows for the most efficient reduction in neck forces Optimal helmet rim striking platform is designed to redistribute neck forces and provides the helmet with freedom of movement CoreFlex split rear folding thoracic strut is designed to work with the body’s natural movements for a more comfortable fit Adjustable, Four-angle Thoracic strut engineered to break away before applying excessive pressure to the back Sliding front and rear SureFit adjusters offer three-way adjustability for a perfect fit Sculptured, split front for improved comfort and fit Low profile push-button open/closure system Easy-to-use emergency release mechanism Injected, durable and easy-to-clean foam padding Air flow ribbed body padding for optimum ventilation Free, optional clear chest strap included Weight: 790g (1.74 lbs) CE tested and certified as Personal Protective Equipment 89/686/EEC Plastic Free Recyclable Packaging