Handmade water resistant construction using heavy weight waxed cotton canvas or supr tough 1200D fabric. Nip and tuck 'ears' on the flap help keep dust and water out. FRANK's DOG has space. An extra tough padded 'no fleck' laptop sleeve vertically fits laptops up to 15.5". There are pockets. Anti scratch lining seals it all in.
BIG and last forever tough removable hardware allows you to wear your FRANK's DOG left and right handed. Its pillow soft to the touch 74mm wide adjustable strap comfortably and evenly distributes weight. A 3D sternum strap keeps your FRANK right where it should be.
And always believing that an urban bag should be 'oh so much more' the universal hub on rear allows you to plug your pannier hardware attachment right on in - converting your urban bag into a bike bag and your bike bag into an urban bag. That will be all.