hello again, Thankyou for all your hints and support, just got to sort out my first aid kit, and another light weight shirt .
Do I really need a map book????
what is in the very light weight essential first aid kit
So far
My tiny awesome little Gerber multi tool
Strapping tape
8 safety pins
Couple Small sachets of antiseptic
Compede blister bandaids
Panadol
Nurofen
Anything else , packing light light light my knees and back are the focus on pain relief
Strictly speaking, IMHO, the multi-tool ought to be in your pocket, where it can be rapidly acquired for any number of tasks, without having to retrieve your first aid kit from your rucksack. In addition to the nasty-sharp tiny scissor, there is a bottle opener, a pair of pliers, a zip puller hook, a file, and one or two small screwdrivers.
These tiny multi-tools do everything a larger, heavier pocketknife (e.g. Swiss Army knife) can do, EXCEPT it does not have a cutting blade on it. THAT is why it is TSA legal.
I fly with mine all the time. Ironically, the first and only time it was confiscated by airport security was in Delhi, India on the way back to the US. I have flown through Europe and North America with this in my pocket many times. I always present it for inspection at security so I can demonstrate that is has no cutting edge when asked. Most of the security folks appreciate this.
Also, and slightly off the first aid topic. When checking luggage, I always use thin neon-hued, day-glo colored wire ties to secure my luggage zippers and rucksack buckles. I obtain them in my local DIY store. On arrival, if the specified color tie is not in place, I DO NOT touch my bag on the conveyor.
Instead, I obtain some official or local security person in the bag reclaim area to approach the bag. You can appreciate the value of this if arriving in a country that follows the "dearth to drug smuggler" rule. Only once we together validate that my bag was not tampered with, but perhaps searched by the TSA, do I claim the bag and depart. In over 30 yeas of doing this, I only had the need to use the security person once...in Malaysia... Nuff said...
Final point on first-aid kit components; each person has individual maladies and conditions that argue for carrying more, or less, or different items. Plan accordingly. Your list looks fine - for YOU. That said, the list submitted by Robo, above, is IMHO better. I carry many of the same items. However, some things, like the immodium and pain NSAIDs ride with my other medications, in my toiletry sack. Everyone has their personal style.
Also, I second the suggestion for taking a pair of semi-sterile examination gloves. I do, and have attended to serious issues with other pilgrims over the years. I was grateful to have the gloves, as hand-washing is not always readily possible.
I hope this helps.