Petzl Duffel 65Description 65 liter transport bag, ergonomic and comfortable: Padded back and shoulder straps for comfortable carrying Two carry options: as a backpack or over the shoulder Four compression straps to optimize bag volume and to reduce shifting of equipment during transport Rapid buckles allow the shoulder straps to be completely removed Easy access to equipment: Large D shaped opening for easy equipment organization Two pockets (one with a key clip)