This is a children's helmet featuring the Vegalta Sendai logo and characters. It can be secured with straps as shown in the second photo. There's also a size adjustment mechanism as shown in the ninth photo. Please check the eighth photo for the size. This helmet complies with safety standards and has obtained the SG mark. As shown in the seventh photo, there are two cracks on the surface. Please feel free to ask if you have any questions. Thank you.