Petzl VERTEX A016AA00 Helmet Liner Cap

LINER is a breathable cap for wicking perspiration and drying quickly. The seamless fitted design makes it comfortable to wear under a helmet, without getting in the way.

• Breathable membrane allows perspiration to be wicked and to dry quickly
• Designed for wearing under a helmet: seamless fitted design makes it very comfortable to wear under a helmet
• Machine washable up to 40 deg C