g advanced composite materials to offer lightweight protection and reduce wind noise. The ZUNIX OPEN FACE FLIP-UP HELMET is perfect for those looking for a versatile helmet with unbeatable style and protection. Available in S/ M/ L and XL sizes; this helmet features five points of ventilation; a removable and washable liner; and a sleek and aerodynamic shell design. With a quick-release buckle approved by both DOT and ECE; the ZUNIX OPEN FACE FLIP-UP HELMET is the ideal choice for riders of all levels.