Let me see if I've got this right then: A kit without a sleeping bag doesn't work?
So the kits without a sleeping bag added before you leave has
this plethora of knives, pens, cord, fire starting kits etc to get you through one day?
Or; you assume you can only have to bug out from home where you can pick the sleeping bag up?
The Socks
The world is in haste and nears its end Wulfstan II Archbishop of York 1014.