The less you carry, the further you can go.
— unknown
Part of the fun of traveling is the preparation for the trip. For the Camino, bringing the right equipment is very critical. The Camino trip is not a traditional sense of vacation, it’s an adventure that involves intense walking and hiking. The pilgrims need to live their one-month life relying completely only on their backpacks. The backpack should weigh no more than 10% of the body weight. 
It’s very challenging that each item needs to be super light and yet functional. I believe the shoes, backpack, and sleeping bag are the three biggest and most important gears to consider carefully and will make a big difference for the experience of your trip.
Quick-dry is a characteristic to have for shirts and pants to wear since it’s certain there will be rainy days. The clothes I’m bringing also range from warm coats to summer shorts. I basically compact my four-season’s clothes in the small backpack due to the changeable weather on the Camino.
After numerous trips to the stores, I think I finally got the stuff I need. Below is my packing list. I hope it can be of help for people who read it and plan to do the trip in the future.
I’m surprised to see it’s actually doable to live off a backpack for a month like this. Boiling down to essentials, we can live a simple life if we want to.

My Camino Packing list
Passport
Bank card
Credit card
Health Insurance card
Cash
Emergency Info in Spanish
My notebook and pen
A rock for Cruz de Ferro
Backpack – Osprey Talon 33L, 1.87 lb or 0.85kg
Sleeping bag – REI HEILO Sack, 1.56 lb or 0.7kg
Hiking shoes – Merrel Waterproof Hiking Shoes
2 smart wool socks (light mid-crew)
Rain poncho
Water-proof coat
1 light fleece sweater shirt
1 long thin sleeve shirt
2 T-shirt – quick dry
1-2 T-shirt for sleeping/multipurpose
1 long black legging pants
2 gray Capri legging pants
1 long light rain resistant pants
1 pair of summer shorts
1 pair of shorts for casual/sleeping
1 pair of regular socks
For phone: waist bag, charger (long cord), ear phones, European plug converter
Selfie-stick (this is really optional)
For better sleep: eye shades, ear plugs, pillow case
For colder weather: Scarf, fingerless gloves, headband ear warmer
For hotter weather: Sunglasses, Sunhat, and Sunscreen
Toiletry:
Tooth brush, tooth paste, floss
Comb, shampoo and conditioner, soap
Nail clip, shaver, small scissors, swabs
Face cream
Small face wash towel
Shower towel (quick dry)
For safety and health:
Whistle and body alarm
Tracking pole
Daily vitamins and vitamin C
Medicine: Advil, cold and diarrheal medicine, band aids, and alcohol wipes
Tape for preventing blisters; needle and thread for treating blisters
Other: Plastic bags, zip lock bags
Super excited! Burn Camino!