Bought this Helmet in Germany but it’s too small for me. Never used it, just tried it once with Balaclava. This Helmet is one of the safest you can buy. The german ADAC crash tested it with other 11 Helmets and the Shark S900 won the 2nd place for safety and wearing comfort. Bought it for over 9000 THB, sell it as „used“ for 6500 THB (with Bag & Box) pick up at BTS Rachathewie or deliver with Kerry Express. For more Detal just pm me.