The Active Field Backpack M has been upgraded with a 2cm wider design, increasing capacity from 29L to 31L. Its outer fabric now resists stains and bites, while the mesh material has been upgraded for durability. The zipper is PFAS-free and features a reinforced side garage for added protection. Lightweight adjusters improve comfort, and the chest harness offers two-level adjustability to secure staples. Shoulder belt attachments and D-ring sizes have been optimised, the inner pocket’s PC sleeve height extended, and the key hook redesigned for convenience and reliability.