>>1573428Yeah what a joke. Not saying that it isn't possible but OP should have come with a plan instead of "what do?"
OP you need to consider shelter, water and food first for a trip like this, then fill in the gaps like clothes and misc gear later. Are you going to journey to a stagnant spot or through-hike, or possibly stay in 2 or 3 spots? Are you going to attempt to journey to civilization for food or hunt/fish/forage for it?
Here is my advice for a three month wilderness escape: Find a large body of water in a very remote area and stay in either one spot or travel to various spots on the shore. A kayak would be a good idea. Being in close proximity to water will allow you to always have a source of purify-able water and will also be a source of food in the form of fishing and possibly game that may be attracted to it. It will also be very beautiful. As far as a shelter goes if you bring along a tent and some hand-tools I imagine you could construct some sort of primitive shack by the end of the first month. It is too late for you to attempt this now (it is advisable to go spring/summer, maybe Sep-Nov depending on Sweden's climate) so you have some months to prepare.
I am from North America so I do not know the particulars of the dangers of Sweden's backcountry but it sounds like you do. Godspeed if you actually do this anon.
