The all-new Liv Rail Mips Helmet features the latest in high-performance off-road technology. Purpose-built with extended bottom shell design for additional back-of-head coverage plus the Integrated Mips Air Node technology to offer the best rotational impact protection. The 4-position rear height adjustment provides an optimal secure fit every time, sweat-blocking brow pads and an anti-microbial strap bring comfort even when things heat up. The ultimate helmet for riders who demand the perfect combination of comfort, fit, and increased protection.FeaturesCreated with an all-new, rounder head form for increased fit rangeFully integrated, super-slim Mips Air Node liner combines maximum rotational impact protection with ultra-lightweight comfortIn-molded upper, sub and lower PC shells for optimal protective structureOptimized low and high EPS densityFive-star safety rating from the Virginia Tech Helmet Safety LabEasy to adjust, dual-arm, four-position, snap-in rear height adjustment fit system for more precise fit optionsTwenty strategically placed vents for optimal head-cooling air flowSupple and lightweight straps with Magnetic Fidlock® buckle systemBroad top surface area for camera or light attachments