Renowned for its ventilation and comfort, this all-purpose MTB helmet is fitted with 360 Turbine technology, offering great protection at a fair price. Being fully ASTM DH certified, this helmet is the go-to helmet for enduro and bikepark riders. Uphill, downhill, upside down, E-bike or trail - you name it, the DBX 4.0 has you covered. The full-face design with removable mouth piece offers outstanding ventilation and its convenient Fidlock buckle makes life just peachy!Features:360° Turbine Technology reduces peak brain rotational acceleration by up to 40% 360° Turbine Technology reduces peak brain acceleration by up to 30%% Fidlock magnetic closure system Dri-Lex® moisture wicking, breathable, anti-odor and washable inner liner Certified and tested AS/NZS, ASTM and CPSC Breakaway visor function for rotational reduction in a crash Specifications: Shell Material: Polymer Fit System: Fidlock Chin Buckle Chin Bar: Fixed Safety Features: 360° Turbine Tech Certification: CPSC, ASTM F1952 (DH) Color: Green Weight: 850g (S)