Bell Helmet - MX-9 MIPS - Breakdance - Black Orange Size:XS and the exhaust vent count

and the exhaust vent count at the rear is two

the Airwave 4 combines durability with breathability

Material and Construction

Pockets: two stash pockets on upper legs | soft spacer mesh protector pockets

Bell Helmet - MX-9 MIPS - Breakdance - Black Orange Size:XS and the exhaust vent countBell MX 9 Mips Helmet When it gets intense and the heat is turned on, Bell's Velocity Flow ventilation system moves tons of cool air in, and warm air out to keep you comfortable. The helmet features MIPS for significantly improved rotational impact energy displacement. It has a lightweight polycarbonate shell available in three sizes. The Velocity flow ventilation system ensures cooling and comfort, while the moisture wicking liner can be removed and