Petzl Core Headlamp Battery 22writeoff Attachment holes are useful when

Attachment holes are useful when constructing a snow anchor or rescue sled

and durability to keep you cruising up the skin track

This gives the ski a ton of lateral stiffness while maintaining a subtle touch as the ski flexes

Their unique rocker camber profile keeps the stoke high with both quick and playful turn initiation and strong edge hold and follow through

Petzl Core Headlamp Battery 22writeoff Attachment holes are useful whenA rechargeable, high capacity lithium ion battery, the Petzl Core Headlamp battery functions as either a main energy source or a backup option for almost all Petzl headlamps. It features a charge indicator and a USB micro USB charging port. It performs well at low temperatures, which is a plus for cold dawn and dusk missions. If you are in need of replacing an old battery in your headlamp or simply want another on hand in case of making an emergency