- Helmet Size Information To obtain the proper helmet size, first determine your head size using the method below.- Remember that the helmet size you choose should fit comfortably on the top of your head and have no pressure points. The cheek pads should fit your face firmly. - Once the chin strap is in place, grab the chin bar of the helmet and move it up and down.- Your cheeks should move with the helmet, the helmet should not slide over your face.- head measurement instructions wrap a flexible tape measure about an inch above the eyebrows and ears. - Use this measurement (in inches or centimeters) to find your helmet size in the table above.●Packing: 1*helmet 1*glasses 1*gloves 1*mask●Color may vary slightly depending on lighting, display color and shooting angle. According to the actual product color●If you have any problem during purchase and shipping, please contact us by email, we will provide you with the best solution within 24 hours.