Versatile and lightweight helmet for climbing and mountaineering, with excellent ventilation and innovative multi-faceted design. Stealth is a helmet of modern conception, very light, suitable for the most demanding users. The polycarbonate shell protects against penetration and the expanded polystyrene interior helps absorb the impact. All-round protection construction to protect both the top of the head and the sides. It has 4 comfortable lamp holder clips. Activities: rock climbing, ice climbing, mountaineering Materials/construction/technologies: plastic (polycarbonate), polystyrene (EPS) Construction: soft shell Certification: CE EN 12492, UIAA 106 Size adjustment: 53-61 Weight: 198g (6,7oz) "The design of a Mont Blanc crystal, the advanced adjustment system and non-existent weight. This helmet becomes part of the climber and don't be surprised if you still wear it before turning off the headlamp and sleeping" Hervé Barmasse, Grivel Team Technical Information: _ EU Declaration of Conformity