GMAX MD-05  Modular has eleven vents and a Coolmax liner, you are sure to be comfortable even on the hottest of days. The integrated LED light helps to insure you are seen by traffic. The ECE rating on the MD-05 gives you assurance that this helmet has been certified by the leader in "world standard" safety equipment testing. DOT Approved and Meets the FMVSS 218 Standard It has brand new inner lining only been worn three times since replaced. There is a small chip on top from falling off bike in driveway can see in pictures.