Overview The off-road world is a dirty, tough place. Chunks of rock and dirt mean business when launched by roosting tires, and even when it's muddy, hitting the ground is always hard. That's why we sweated the details on the MX-9, loading it with a tough polycarbonate shell, Mips energy management system, an adjustable visor, Velocity Flow ventilation, and a removable, washable, anti-microbial liner for when the time comes to hose down. The MX-9 Mips packs all these features into one helmet, delivering exceptional value and pro-caliber performance. Specs DOT (US): ECE (EU) Integrated roost guard 3 shell and EPS sizes for a personalized fit Mips® Removable/Washable anti-bacterial interior 1533g +/- 50g (Size M) Padded chin strap with D-ring closure Lightweight polycarbonate/ABS shell construction Velocity Flow Ventilation system for maximum cooling Fully adjustable Flying Bridge Visor with air intake vents Bell warrants to the original purchaser of each new Bell helmet purchased from Bell that the helmet when new is free of defective materials and workmanship. Any claim under this warranty must be made when the defect is first discovered, and in no event more than five years after date of purchase. At Bell''s option, Bell may repair or replace the helmet. Bell''s liability under this warranty shall not exceed the original purchase price. Bell expressly disclaims any liability for incidental or consequential damages. Technology 3 Shell Sizes Ionic+™ Padding MIPS®