Product details:
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.