The Petzl Meteor helmet is a lightweight and compact choice for climbing and mountaineering enthusiasts. Designed to offer excellent protection, this helmet features a sleek design and superior ventilation, making it comfortable to wear in any season. Its shape provides enhanced coverage, ensuring optimal safety during your adventures. Features a lightweigth low-profile design with an EPS foam liner inside a polycarbonate shell Large vents ensure excellent airflow Complies with Petzls top and side protection standards Offers protection against side, front, and rear impacts Adjustable semi-rigid headband, even with gloves Equipped with two front clips and a rear elastic band for securing a headlamp Weight Size S/M: 225 g Size M/L: 240 g Materials Polycarbonate crown, expanded polystyrene liner, polyester webbing