What to take on a hike and how to pack a backpack

Sergei Savelyev told us what equipment is really useful for us on the hike, what new items exist in outdoor, what should be left at home and how to make the backpack not weigh 20 kg. And also a very simple life hack for which our knees and back will say "thank you" - in what order to collect the backpack.
#backpack #hike #hiking