The Elite Survival Systems Tenacity-72 3 Day Support/Specialization Backpack 42L features a large main beaver tail compartment with fold-out "wings" and multiple pockets to keep your gear organized. The main compartment is lined with multiple rows of PALs webbing for maximum customization, while the exterior front features laser cut MOLLE and loop panels for name tapes and patches. A structured, padded, ventilated back keeps you cool, while ergonomic shoulder straps and a padded waist strap with QR buckle evenly distributes your load. With a generous 42-liter capacity, the Tenacity-72 Backpack is a comprehensive solution for military specialists who demand excellence in their gear.