How to pack for two climates on one trip
Short answer: If you are going to both heat and cold on the same trip, layering is the answer. The same thin layers are worn on their own in the heat and under each other in the cold.
The same pieces, different use
A thin long sleeved top is worn on its own in the heat and as a base layer in the cold. See bamboo long sleeved t-shirt for men.
The underwear is the same
Underwear and socks are worn the same in both places. See bamboo underwear for men.
One warm layer
A sweatshirt takes up little space and covers the cold days. See sweat clothing.
The outer layer
Only the outer layer has to be climate specific. That is where you save space.
For women
See the corresponding pieces in long sleeved bamboo t-shirt for women.
Washing along the way
If you can rinse, the number of pieces halves. See how to wash clothes while travelling.
Packing
Roll rather than fold. See the packing list.
Socks for both
Socks take up little space and are worn in both places. Bring one pair more than you expect to need. See all bamboo socks for men.
Frequently asked questions
How do you pack for two climates?
With layers that can be worn on their own in the heat and under each other in the cold.
What has to be climate specific?
Only the outer layer. The rest can be worn in both places.
How do I save the most space?
By being able to wash along the way.