GIANT Rail Helmet - MIPS

• Created with an all-new, rounder head form for increased fit range   • Fully integrated, super-slim Mips Air Node liner combines maximum rotational impact protection with ultra-lightweight comfort • In-molded upper, sub and lower PC shells for optimal protective structure • Optimized low and high EPS density • Five-star safety rating from the Virginia Tech Helmet Safety Lab • Easy to adjust, dual-arm, four-position, snap-in rear height adjustment fit system for more precise fit options • Twenty strategically placed vents for optimal head-cooling air flow • Supple and lightweight straps with Magnetic Fidlock® buckle system  • Broad top surface area for camera or light attachments