Sketchy rock drops on ledgy sandstone. Mach speed tunnels through alpine forest. Picking the smooth line amongst slippery river rocks. Trail riding can mean a lot of different things. Our top-of-the-line trail helmet, the Sixer, is designed to handle it all. FEATURES Total Vents: 26 Helmet Vents, 4 Brow Ports Ventilation: Dual Flow Ventilation features air ports along the brow to provide ventilation and help defog goggles Compliance: CPSC Bicycle MIPS: MIPS®-EQUIPPED - MIPS Stands for Multi-directional Impact Protection System, which is a leading slip-plane technology inside the helmet designed to reduce rotational forces that can result from certain impacts. Construction: 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. Progressive Layering: The process of engineering a helmet liner with variable EPS foam densities to better manage the transfer of energies after some impacts Exposed polycarbonate roll cage Visor: 4-position adjustable visor. The no-slip design allows the on-the-fly adjustments so the rider can position the visor at the desired angle with a simple tug up or down. Fit System: Float Fit Race - A state-of-the-art lightweight fit system featuring seamless integration with MIPS, and an easy-to-turn dial, wide-range vertical adjustment, and padded width-adjustable cradles. Retention System: No-twist tri-glides - quick-adjust fasteners that help keep straps flat and properly positioned Interior: Sweat guide pad design pulls moisture away from the brow pad and away from EYEWEARX-STATIC padding - Quick-drying materials, woven with real silver fibers, inhibit the growth of odor-causing bacteria and fungi Weight: 410 grams (Size M)