Engineered collarbone cut-out to keep your helmet rim away from your most fragile bones Polymer 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 and break away before applying excessive pressure to the back Sculptured, split front for improved comfort and fit CE tested and certified as Personal Protective Equipment 89/686/EEC Weight: 497g (1.1lbs) Plastic Free Recyclable Packaging 
