100% Polyester Imported MIPS - Multi-Directional impact protection system provides the ultimate in brain protection Modular brim system (MBS) creates seamless helmet and goggle integration and aids in goggle anti-fog performance Hybrid outer shell construction provides increased impact protection and puncture resistance to common high-impact areas while keeping overall helmet weight down Boa closure system provides 270 degrees of adjustment, and Fid lock magnetic buckle allows for one-handed use while wearing gloves Adjustable venting in rear allow for temperature regulation, and non-pressure, around-ear Ear pads have a slot for audio systems