A type that emphasizes shock absorption in the back of the head. Recommended for those who tend to fall backward. The back of the head has been made thicker by designing the cushioning material to overlap in that area. The size can be significantly adjusted with the Velcro on the top of the head and the overlapping part at the back, allowing it to fit snugly on your head. Product Name: abonet Guard C Standard N Product Number: 2006 Color: Navy Size: Regular (56-62cm) Manufacturer: Tokushu Ryo Co., Ltd. This is an unused item. We are offering it to those who understand that it has been stored at home. Management Number: 0330a