The Bell Formula Road Helmet benefits from the same technologies that make all Bell road helmets such champions of comfort and safety; this model features the Float Fit retention system and innovative Sweat Guide liner. Elegant shape, fluid aerodynamics and ample ventilation ensure the Formula's place as a classy all-rounder. Bell Formula Road Helmet Features Fusion In-Mold polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet. Float Fit  19 vents No-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positioned Sweat Guide pad design pulls moisture away from the brow pad and away from eyewear CE EN1078 certified Bell Formula Road Helmet Specifications Fusion In-Mold polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet. Float Fit - A minimalist, lightweight fit system with an easy-to-turn rubber overmolded dial for adjustments (integrated with MIPS) No-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positioned Ventilation: 19 vents Weight: 235g (size M)