Do I really need a rain jacket in the tropics?

Yes. Tropical rain is intense. A thin, non-breathable plastic poncho will make you sweat; a quality, unlined, packable rain shell keeps you dry without overheating.

How do I keep my clothes smelling fresh?

Add a few cedar balls or a small sachet of baking soda in your main clothing cube. Always separate damp swimming gear in a dry bag.

Packing Light for Tropical Backpacking

Stick to lightweight, moisture-wicking fabrics and pack exactly one week's worth of clothing. Wash your clothes at local laundromats or by hand every seven days to keep your pack weight under 7 kilograms.

Choose your fabrics. Avoid cotton entirely; it stays wet and gets heavy. Select merino wool or synthetic technical fabrics that dry within 4 hours of washing.
The 5-4-3-2-1 rule. Pack 5 pairs of underwear, 4 lightweight t-shirts, 3 pairs of socks, 2 pairs of shorts/bottoms, and 1 lightweight linen or button-down shirt for nicer dinners.
Minimize footwear. Bring 1 pair of comfortable walking sandals (like Tevas or Chacos) and 1 pair of lightweight trail runners. Wear your heaviest shoes on the plane.
Use compression cubes. Roll your clothes tightly and place them in compression cubes. This reduces volume by 30% and keeps your gear organized during transit.

Do I really need a rain jacket in the tropics?: Yes. Tropical rain is intense. A thin, non-breathable plastic poncho will make you sweat; a quality, unlined, packable rain shell keeps you dry without overheating.
How do I keep my clothes smelling fresh?: Add a few cedar balls or a small sachet of baking soda in your main clothing cube. Always separate damp swimming gear in a dry bag.