Description Durable: hard outer shell is impact and scratch-resistant, for optimal durability hybrid construction with thick ABS shell, an EPP foam liner and an EPS foam liner makes it compact on the head soft headband conforms perfectly to the shape of the head and folds into the shell for storage and transportation Designed for optimal protection against side, front and rear impacts: designed in accordance with Petzl&&';;s TOP AND SIDE PROTECTION label head-covering shape, lower in the rear, offers enhanced protection stable and comfortable on the head, thanks to foam liners spread throughout the inner shell Versatile, for a variety of activities: suitable for climbing, mountaineering, caving, via ferrata, canyoning... four clips for headlamp attachment Specifications Material(s): ABS shell, expanded polypropylene (EPP) liner, expanded polystyrene (EPS) liner, polyester webbing Certification(s): CE EN 12492, UIAA