Basic Info. Model FD-501 Outer Shell ABS material Inner Shell High density EPS Inner Padding Soft and Easily Removable and Washable Parts Adjustable chin strap Ventilation system With Breath guard. Paint UV Protective Paint Finish. Packing Each Helmet+Cloth Bag+Inner Box+9pcs/Ctn Color Any color/OEM Size Customized Sample Free Port of Original Ningbo & Shanghai Port Ventilation System  Optimum Circulation     The shell is made of high-performance ABS composite material with good impact resistance. The inner layer of EPS foam can buffer the friction collision that occurs during driving. The helmet adopts a semi-open design to effectively protect the cheeks and face. After the helmet has undergone multiple impact tests, the helmet is safe for road use. The helmet is designed with double visors and the lenses are all upgraded PC lenses. The outer lens can prevent wind and rain and effectively protect the face. The inner lens can resist vertigo caused by strong ultraviolet rays or strong high beams, ensuring safe driving. Removable and washable inner lining, adjustable head circumference and chin strap, suitable for most people's head circumference. SIZE HEAD CIRCUMFERENCE XS 53-54cm 20.87“-21.26” S 55-56cm 21.65“-22.05” M 57-58cm 22.44“-22.83” L 59-60cm 23.23“-23.62” XL 61-62cm 24.02“-24.41”   Check below for more information on placing an order 1.  Inquiry-Professional quotation, or send inquiry to us by email ,we start to talk the details. 2.  Confirm the motorcycle helmet model ,quantity,color ,size,price, lead time, artwork, payment term etc. 3.  Our sales department will send the Proforma Invoice to you confirm. 4.  Clients make the payment for 30% deposit and send us the bank receipt. 5.  Initial Production Stage: After we got the payment,we will inform customer and arrange the production & inform the estimated time. 6.  Middle Production-send photos to show the production line which you can see your products . Confirm  the estimated delivery time again. 7.  End Production-Mass production products photos and samples will send to you for approval.Video also is ok. 8.  You need make payment for balance before the shipment , Inform the copy of BL and check the status for clients. 9.  Order can be say “finish” when you receive the goods and satisfy with them. 10.  Feedback to our regard to the Quality , Service, Market Feedback & Suggestion. And we can do better. Certification