Petzl Core Rechargeable Battery Professional The result is an outsole

The result is an outsole with increased stiffness and reduced weight

Shield your eyes from sun and rain

Bungee cords on front shoulder straps and back panel offer additional storage options

Adjustable - Fits head circumferences of 55 - 59 cm

Petzl Core Rechargeable Battery Professional The result is an outsoleRechargeable battery compatible with Petzl HYBRID headlamps High capacity Lithium Ion 1250 mAh rechargeable battery guarantees high performance lighting for Petzl HYBRID headlamps. It recharges directly with the integrated USB port. The CORE rechargeable battery offers an economical and sustainable solution as the main power supply, or as a back up battery. Simple universal charging via the USB port Charging indicator on the battery (red = charging;