Patagonia Altvia 14L Backpack For moving quickly and comfortably on scrambles and hikes when you don't need to pack the kitchen sink, this small 14-litre daypack stores necessities and features a highly breathable back panel and shoulder straps. Crafted from rugged recycled materials, this pack is durable enough to take on any adventure. The suspended mesh back-panel construction provides excellent airflow and prevents moisture buildup for all-day comfort, whilst highly breathable Regulator air mesh shoulder straps deliver advanced airflow. The pack features multiple pockets and compartments, including side bottle pockets, a large main compartment with an elasticated internal pocket and a secondary compartment for organising kit. On the front of the pack, there is a bungee system that can be used to attach additional kit. The top zip pocket has a key clip and secures small items, and the pack is also hydration system compatible. A PU coating and a PFC-free DWR finish protect