Designed for rapid progression on rock, snow, or ice, the Speed 40 Mountaineering Backpack by Black Diamond is a benchmark in the field. Equipped with a new material developed by the American brand, it is ultra durable and resistant to intensive mountain use season after season. Modular with its removable waist belt, lid, and back panel, it adapts to your outing. In terms of comfort, you're at the top with the new anti-humidity back panel and redesigned bi-density foam shoulder straps. All this offers better load distribution for more stable hikes. For accessories, the Speed 40 features PickPockets ice tool holders with more secure attachments, very practical crampon holders, and a retractable rope holder. The lid buckles are easy to use, even with gloves, while the drawcords offer easier access. Everything to please! New main material BD ""X-rip"" 210d Nylon with UTS™ coating Welded front panel for better protection against abrasion and crampon tips New metal toggle ice tool attachment with mini PickPockets™ and removable 20 mm crampon holder Top-loading, with removable lid, drawcord closure skirt, and retractable rope holder Modular design: removable back panel/bivouac pad and removable waist belt with fixed webbing belt Redesigned harness-type shoulder straps for increased comfort and durability New version of the anti-humidity back panel Materials: BD X-Rip Nylon with UTS Coating Volume: S/M: 38 L - M/L: 40 L Weight: S/M: 1,140 g - M/L: 1,240 g Black Diamond Speed 40 - Mountaineering backpack