Designed for climbing, mountaineering and ski touring, the METEOR helmet is lightweight and low profile, with excellent ventilation, making it comfortable for both summer and winter. The design provides reinforced protection to the top and circumference of the head, with integration points for ski goggles or visors, making it a thoughtfully styled climbing helmet that is also optimized for ski touring. Features: - Lightweight - Low-profile design of the helmet achieved using In-Mold construction with an expanded polystyrene (EPS) foam liner injected inside a lightweight polycarbonate shell - Large vents, offer excellent air flow - Quality finishing and a sleek design - Designed in accordance with Petzl's TOP AND SIDE PROTECTION label - Designed for optimal protection against side, front and rear impacts - Optimal ventilation on both the ascent and descent. - Front of helmet is specifically designed for integration of ski goggles - Rear elastic band is compatible with ski goggle headbands - Semi-rigid headband can be adjusted easily, even with gloves on - Two clips in front with a rear elastic band for securing a headlamp to the helmet - Compatible with VIZION and SKREEN eye shields - Material(s): polycarbonate crown, expanded polystyrene (EPS) liner, polyester webbing - Certification(s): CE EN 12492, CE casque de ski de randonnee, UIAA. NOTE: This helmet does not meet the requirements of the EN 1077 standard for alpine skiing helmets. - Head Circumference: 48-58cm (S/M), 53-61cm (M/L) - Weight: 225g (S/M), 240g (M/L)