This pouch/bag (disposable) from Petzl (Pixa) is intended for this brand, is always appropriate and is of original quality. Petzl manufactures very qualitative, innovative headlamps. Wearing a headlamp on your head is very practical and common today. 30 years ago (Petlz invention) is was not. Since then, Petzls have become increasingly light, compact, durable and powerful.