Modern version of the classic durable climbing rucksack

　　The Stone 45 is Black Diamond's modern version of the classic climbing rucksack; built with super-durable fabrics and a streamlined top-loading silhouette, the Stone 45 is a rugged day-in, day-out performer. A full-length side zipper lets you access those slings you stuffed waaay at the bottom of your pack, and a floating top lid stows your rope or helmet with ease. The Black Diamond Stone 45’s removable top lid and full-length side zip marry easy access with usability. A 45-liter capacity allows for organization in the alpine or at the crag, tuck-away ice-axe loops and rope strap keep your gear sorted and compression straps lock down extra equipment.

　　Climbing Magazine 2015 Editor's Choice award winner!