Five black Mizuno JSBB helmets with vents (2 size L, 3 size O) One navy ZETT JSBB helmet, size L A total of 6 helmets are for sale. I purchased these for company events, but after using them a few times, I no longer needed them, so I'm selling them. - Brand: Mizuno, ZETT - Model Name: JSBB - Colors: Black, Navy - Features: With vents Thank you for looking. They were used for a short period and are in good condition as shown in the pictures. There is no dirt inside, so you can use them comfortably. There are some scratches and dirt on the outside, but they are relatively clean. *I want to dispose of them all together, so I am not considering selling them individually. I will ship them in a cardboard box. Thank you. Size: Adult