Klttermusen have a reputation for progressive bags and accessories, and it remains one of their strongest suits. The Fjrm is a stripped back daypack, with distinctive oversized mesh pockets on its exterior. Far from simplistic it has a fully taped seam, 100% waterproof construction. Lid closure with fast-open and close cinch fastening, and highly supportive and ventilating 3D-mesh shoulder straps and back panel.