Shoei GT-Air Grandeur (59cm(23 1/8in)-L) Hat body:AIM+ Lightweight but Rigid and Elastic High Performance Shell Construction Realized by Adding High Performance organic Fiber in High Elasticity to Complex Layers of Strong Glass Fiber and 3D Shaped Organic Fibers.Accessories:BREATH GUARD, CHIN CURTAIN, MAINTENANCE KIT, CWR-1 PINLOCK EVO lens, BagSafety standard:JIS standardThe fit of the inner is different from the model of the US and the EU.It is not compatible with DOT or ECE.