Bolle Instinct 2.0 White Matte S 51-54cm HelmetMore protection. More comfort. More performance. The INSTINCT 2.0 benefits from the highest end technologies to give you the ultimate experience. Reinforced protection and an ultimate fit are key assets of this high end Bolle helmet.HIGHLIGHTS *AVID Progressive EPS *Dual shell In-Mold *Adjustable ventilation *BOA Fit System *Removable and washable lining *Audio Kit Compatible *Removable ear pads *Neck Roll *Buckle: classic *Weight: 390g