Grivel lightweight helmet for mountaineering and climbing, with a design of angled lines inspired by the famous fighter aircraft F & # 8722; 117 Nighthawk.
The Stealth Yellow helmet features a strong and lightweight polycarbonate outer construction and an inner layer of expanded Foam for shock absorption.
Add numerous holes which allow a high degree of ventilation and front and rear clips for attaching a headlamp.
Polycarbonate outer shell.
Injection layer of expanded foam.
Quick and functional adjustment system with back strap.