i XS Trigger MX 1. 0 MIPS Full Face Helmet Off-road proven, trail ready The i XS Trigger MX 1. 0 MIPS is a full-face off-road helmet rooted in motocross racing and built for riders who want maximum coverage on technical trails and bike park laps. A multi-density EPS inner and tough ABS/PC fusion outer shell deliver certified impact protection, enhanced by the Mips Evolve Core system for rotational safety. Two shell sizes and two EPS sizes ensure a better fit across the full size range. Maximized air intakes and exhausts pair with a multi-channel internal vent system to keep temps down on hot laps, and a panoramic view angle keeps your line of sight clear. A snap-off peak, removable washable liner and cheek pads, and a double-D buckle complete the package. Certified to ECE 22. 06 and DOT. Features Mips Evolve Core system provides rotational impact protection integrated into the helmet construction Multi-density EPS inner with ABS/PC fusion outer shell for certified impact protection across a range of impact forces; 2 shell sizes and 2 EPS sizes for a better fit across the full size run Maximized air intakes and exhausts paired with a multi-channel internal vent system for high airflow and effective cooling during hard efforts Panoramic view angle for a wide, clear field of vision when tracking lines on technical terrain Snap-off peak for quick removal and adjustable sun coverage Removable, washable comfort lining and cheek pads for easy cleaning and long-term freshness Double-D buckle closure for a secure, race-proven fit Certified ECE 22. 06 and DOTSPECIFICATIONSOuter Shell ABS/PC fusion Inner Shell Multi-density EPS (2 shell sizes, 2 EPS sizes)Rotational Protection Mips Evolve Core Closure Double-D buckle Peak Snap-off Certifications ECE 22. 06, DOTWeight1400g +/- 50g (size L)Intended Use Trail, Enduro, Bike Park, Off-Road Sizing Size XSSMLXL2XLHead Circumference (in)20 7/8 - 21 1/4"21 5/8 - 22"22 3/8 - 22 7/8"23 1/4 - 23 5/8"24 - 24 3/8"24 3/4 - 25 1/4"Head Circumference (cm)53 - 54cm55 - 56cm57 - 58cm59 - 60cm61 - 62cm63 - 64cm | Ixs | Trigger Mx 1. 0 Mips Ff Dh Helmet Men's | Size Extra Large In Black