Arai SZ-RAM4 System Interior (57-58) III-10mm (Old Part Number: 5525) 075525 Helmet Liner

●Cool and refreshing: The "Cool & Dry" interior material itself has hydrophilic groups, quickly absorbing and dispersing sweat and heat. Because the heat absorption rate is greater than the heat transfer rate, it feels cool and comfortable not only when you put it on, but at all times. ●Smooth and comfortable feel: The "Cool & Dry" interior absorbs moisture like natural materials, so it doesn't feel sticky even when you sweat, maintaining a smooth and comfortable fit. There's almost no stickiness when taking it on and off during a ride. ●Easy to clean and maintain: The "Cool & Dry" interior exhibits excellent dirt removal properties and also dries quickly, making maintenance such as washing a breeze. ●A deep, enveloping fit that provides stability comparable to a full-face helmet. The "Cool & Dry" interior system includes adjustable urethane pads stored in pockets on both sides. By removing these, it's possible to loosen the fit around the temples by approximately 5mm (on each side).

Please note that both old and new product numbers are currently in circulation. There are no changes to the specifications, so there will be no problems with its use.