Hardshell ski helmet with removable and washable anti-allergic lining made of high quality smooth material. The optimal combination guarantees excellent ventilation and insulation at the same time. The air duct system provides free air circulation and maintains thermal control in the interior. The IAS 3D system creates a perfect shape for any head, providing added safety and comfort with adjustable height and width. Convenient Monomatic lets you turn the helmet on and off with one hand. It has a special hearing protector membrane that allows you to hear well. Sounds are not distorted, just hear them a little quieter. It also has an anti-slip glove strap. Size: 52 - 55 cm. Color - Prosecco Met Mat.