How to layer military equipment - 3 Lines Principle

!! Kit list below !!
There is no ultimate setup wich is suitable for everything. The gear you need is all depending on climate, mission, unit and a lot of other variables.
The 3 Lines principle is used worldwide by mainly reconnaissance units.
Movie Recommendation: Bravo Two Zero

Version in Ukrainian language: youtube.com/watch?v=478p4Jzn5Ys
Also thank you to this gut for providing me the subtitles.

German article to the 3 lines principle: ripperkon.de/wissen/3-lines-prinzip/

Kitlist (not 100% complete):
1st Line:
- Arc'teryx LEAF Assault Balaclava FR
- UF Pro Striker X Pants
- UF Pro Stiker Stealth Smock
- UF Pro Boonie
- Mechanix Original Gloves
- Armadillo Merino Falcon Shirt
- Katadyn Befree Filter
- Jaktkit Knife
- Survival Kit (Content is shown in additional video)
- Arc'teryx LEAF Alpha Jacket
- Arc'teryx LEAF Alpha LT Pants
- Arc'teryx LEAF E220 Riggers Harness
- Petzl William HMS Carabiner
- Helikon-Tex Windrunner Shirt
- Magnesium "Flare"
- Garmin Fenix3 GPS-Watch
- Silva Compass
- Map
- Foldable Saw
- Gardener Scissors
- Spare Socks
- Fold a Cup
- Instant Coffee
- Atlas Taktik P8 Bluegun or Röhm Blank Pistol
- Streamlight Sidewinder Compact II Headlamp + Spare Batteries
- Olight M2R Warrior Flashlight
- Petzl e+Lite emergency Headlamp
- Mobile Telephone

2nd Line:
- Lindnerhof Taktik Chest Rigg
- 7 G36 Magazines
- 3 Pistol Magazines
- Rings Blue Guns G36
- Nitecore Flashlight with red+IR light
- Bowman Headset
- Nexus PTT
- Kenwood Digital/Analog
- Lindnerhof Taktik IFAK + IFAK Content
- Tourniquet

3rd Line:
Daypack:
- Berghaus Munro II IR (the Daypack itself)
- additional Ammunition
- Emergency Bivi-Bag
- GHOSTHOOD Ghost-Hoodie
- Soto Stormbreaker Multifuel Stove + Pot
- Carinthia MIG 4.0 Jacket
- Hydrapak Seeker 3L "Flask"
- Tee, Coffee, Sugar, Isotonic Drink
- Samsplint

Big Backpack:
- MYOG (selfmade) Backpack on Tatonka "Lastenkraxe"
- Powerbank + electric wires for charging
- Thermarest Ridgerest Isolation Mat
- Carinthia TSS MC Black Sleeping Bag
- Amazonas UL Wing Tarp
- Spare Fuel for Stove
- Nalgene Bottle
- Katadyn 10L Camp Water Filter
- Orange Waterproof Litter Bag
- Fleece Liner Gloves
- Spare Socks
- Spare Underwear
- Rain Cover for Backpack
- Edelrid Rap Line (40m Rope)