Clothing:* Dri-fit blouse and pants, similar material underwear
Thermal wear
* Extra pairs of socks, dri-fit
* Arm and leg warmers
Gloves
Scarf
* Hat/Bonnet
* Waterproof jacket/windbreaker preferably with hood
* Sweater for layering, material preferred is cashmere to keep you warm
Balaclava
* Hiking shoes which can let water pass through - my Merrel Waterpro Maipo may do the trick I think
Raincoat - maybe I can substitute using a garbage bag and cutting it *grin*
Slippers - some treks have bathing areas after the descent
Toiletries:* Sunblock
* Chapstick - cold weather cracks lips
* Bag with overnight supply of soap/shampoo/toothbrush/toothpaste/deodorant; comb
* Insect repellent
* Medicine tablets such as anti-diarrhea, headache,anti-inflammatory etc., band-aid, anti-inflammatory cream ...
* Vitamins
* Travel towel - if bigger one, may function also as blanket
* Wet ones/baby wipes
* Antibacterial spray or alcohol
Equipment:* Camera and memory cards
* Cellphone, Indiglo watch
* Charger for phone/camera/ extra batteries
Tripod - maybe if its a very sturdy one, if all else fails use as walking stick? hehehe
Sustenance-related:* Trail food/mix, nuts, bread, cheese - maybe the cold weather will act as ref
* Water bottle
* Liquids: water and other replenishment liquids
Tupperware with handy spoon/fork or chopsticks
Others:* Flashlight/Headlight (my keychain usually has a small maglite)
* Swiss knife
* Plastic bag - one for laundry, other for garbage bag
* Trekking bag with cover to protect it from rain
* Freezer bags
Three-fold umbrella
* Dry bags for camera and other important stuff
Sleeping bag
Tent - rent or share
Earth pad - forego if there is some other coats or clothes and use them
Travel blanket/pillow
Carabiner key hooks - part of bag
Walking stick - or pick up one on the trail?
* Extra foldable or dry bag
* Fanny bag for easy reach of important stuff, or maybe a small body bag
Note:
Those marked with * are must-haves for me