Socks, 8 pr (4 pr regular hiking, 2 pr thin hiking, and 2 pr fuzzy socks for night) - 8 pairs of socks are overkill. Even in winter. 2 pairs of thin liner socks (they dry fast) and 3 - 4 pairs of of thick walking socks are enough. The thick ones you can wear at night and dry them out / vent them (weather permitting) on your backpack during the day.
1 pr long underwear - either for sleeping in or putting under the running tights for extra warmth
1pr running capris - They are light and are for sleeping in
1 pr running tights - They are lightweight, warm, and wicking. This is to replace regular pants.
cetirizine (allergy meds) - I really have allergies, mostly food related--If I get something I shouldn't and am not on my allergy meds, I break out in very itchy, painful hives. Shoot, I forgot to add my epi pen to my list/weight!
Scrubby sponge - this replaces a washcloth and is both lightweight (.1 oz) and dries quickly
Flip Flops - see below
comb - ok
razor -I can live with hairy legs, but I cannot deal with having hairy armpits. It is my one concession to vanity!
glue stick - I add pictures, bus tickets, etc. to my journal. The idea of using it as emergency repairs makes sense, too, though.
head lamp - It also gets dark sooner, and for me to finish, I need to walk an average of 28 km a day. This means that I might end up having to continue walking after dark, so I consider this an essential.
bandannas (2) - I'm using this instead of kleenex...this is not for wearing!
Waterproof matches - If I get caught in a storm, I might need them. They are .3 oz
Insulated mug - ok
Water bottle - The bottle in the picture is PET, but still really heavy. If I can use a bladder instead, I will.
Camera - ok
ballet shoes - I was going to be wearing socks with these, even if it does make me look funny...I'm not totally clueless! I would prefer to have a close-toed shoe because of the possibility of snow when getting dinner. I have a pair of Tevas I could take instead, but I would argue that sandals will not be warmer than close-toed shoes and socks.
fleece jacket - ok
Long sleeved shirt (2) - ok, perhaps more see below
Short sleeved shirts (3) - I would argue that I will need at least 2, since I will be using this as my base layer, and it will need to be washed daily because of my sweating--one to wear and one to wash. I had 3 on my list so that I also had one to sleep in.
Sports bra (2) - ok
Fleece Scarf - I don't plan to blow my nose on this...see above!
Gloves - ok
Beanie hat - ok
Towel - It is 4 oz.
Dr. Bronners - This is soap, but I plan to use it as shampoo and laundry soap...ultra concentrated: 5 drops does my whole scalp.
Soap Caddy - use a zip lock bag instead, lighter
Soap - because of my skin issues, I can't use Dr. Bronners for my whole body unless I want to also bring lotion. A bar of soap is lighter than lotion.
Journal - ok
Feminine Pads - ok, but just a few, you can buy them in Spain as Spanish women go through the same thing ;-)
Airtight container - Because of my food allergies (nuts, shellfish, wheat, rye, barley,some fruit, etc), I can't use the standard pilgrim's way food--I might need this for food that is easily squished, like fruit, etc. I'm looking for a lighter airtight containter, but until then, this is what I have.
ziplock bags - ok, but make sure you need them all, don't take "just in case ones"
First aid kit - 2.5 oz: bandaids, splinter removal, neosporin, anti-diarrheal, pain meds (only 1-2 doses), antiseptic wipes, and a couple of gauze pads
Ear plugs - I snore, so I'm more worried about other pilgrims...once asleep, I can sleep through just about anything!
Toothbrush and toothpaste - ok
knife - That is exactly what it is. It is also small enough that it will go through airport security. It is maybe 2 ounces.
sunglasses - I was thinking about glare off of snow...I live in the southwest US, so it is such a part of standard daily wear that I really didn't think that much about taking them or not. I just assumed!
writing utensils - one pen and if that is empty buy a new one
fingernail clippers - replace with nail scissors, far more versatile
hand sanitizer - I am allergic to detergents--which means most liquid soap in bathrooms are out for me. This is my way to wash my hands after doing the necessary...
phone - ok
hiking shoes - ok
knee brace - ok
wind breaker - ok
backpack - ok
Sleeping bag and compression sack - ok
iPad - The iPad is Wifi Only, but I can see your point...I could always skype, although my mom is not very technologically savvy, so this could be difficult.
Emergency Blanket - I can see getting caught somewhere in the snow while on the trail, so I don't want to be unprepared.
I still need:
Drinking Bladder - replace with PET bottle, 1 -1,5l will be plenty
Waterproof/woolen gloves - I'm actually more worried about what happens when my gloves get soggy. If I can find some woolen ones, they will replace the ones I have, since wool keeps you warm even if it is wet. All of my research suggests that the Camino is a very wet/snowy place in winter, so that is what I'm trying to plan for. Since I use hiking poles, I can't just tuck them underneath my poncho...
Gaiters - ok
Rain Coat / Poncho - I'm worried about warmth, so that is why I have both on my list. If I can find a nice rain coat/waterproof coat, it will replace the windbreaker I have, since it is only water resistant, not waterproof.
Hiking underwear (2-3 pr) - ok, three.
Hiking skirt - yes, in Winter...it covers my bum so that I'm not so self-conscious in my running tights, and it gives me something nice to wear in towns.
Running tights (1 pr--would replace the long underwear since I could wear them without anything on top of it) - ok
Hiking gas stove - According to the "pilgrimage in winter" guide from the Confraternity of St James from England, this is helpful, because many of the pilgrims bars are closed in the winter in addition to the closed Auberges, so it is sometimes difficult to find coffee/tea. I'm willing to take this off my list, but I KNOW that I will need to have coffee, hot cocoa or tea in the morning to kickstart my day, as I am a wimp!
Blister care - moleskin/compeed and maybe blister pads
Power converter - ok
Extra batteries/rechargeable batteries and charger - ok, depending on the techno gear you take in the end
Hope that helps, SY