I am writing this from a hotel room in Lisbon. The bag I brought is the same bag I brought to Reykjavik in November. The five pieces I packed are the same five pieces I packed for Stockholm in March. The system was not designed in advance. It emerged after eight trips of trial and error.

The five pieces are: one merino crewneck, one white t-shirt, one pair of dark straight-leg jeans, one trench coat, one pair of black loafers. That is the entire travel wardrobe. The system works.

The trip that changed my mind

The trip that changed my mind was Lisbon in 2023. I packed for a week. The bag weighed 18 kilograms. I wore four things. The other fourteen sat in the hotel closet for six days. I came home, looked at the closet, and realized I had been packing for the imagined trip, not the actual trip.

The imagined trip is the trip where you go to dinner at a fancy restaurant every night. The actual trip is the trip where you walk twelve kilometers a day and eat at whatever is open. The packing should match the actual trip, not the imagined one.

The eight trips after Lisbon were an experiment. Each trip, I packed less. Each trip, I wore more of what I brought. The five-piece capsule emerged from the eighth trip. It has not changed since.

The five pieces, in detail

Merino crewneck. Uniqlo Extra Fine Merino Crewneck, €29.90. The merino is soft enough to wear against the skin. The cut is fitted without being tight. The color is dark navy, which works with everything. I own three in different weights (light for summer, mid for shoulder seasons, heavy for winter). The one I travel with is the mid-weight. It layers under the trench, over the t-shirt, or alone.

White t-shirt. Everlane Organic Cotton Crew, €30. The fit is boxy without being cropped. The cotton is thick enough to not be transparent. The color is white because white works with everything. I own six. I travel with one. The t-shirt gets worn two or three times before it needs washing. The merino crewneck gets worn three or four times.

Dark straight-leg jeans. A.P.C. Petit New Standard, €180. The cut is straight through the leg without being wide. The rise is mid, which works with the crewneck tucked or untucked. The color is dark indigo, which is dressed up enough for nicer restaurants and dressed down enough for daytime. The denim is sanforized, so it does not stretch out over the day. I own two pairs. The other is in the wash when I travel.

Trench coat. Burberry Kensington, on sale at €1,400 (retail €2,300). The trench is the most expensive piece. It is also the piece I wear the most. The trench covers the merino for cooler weather, the t-shirt for warmer weather, and the jeans for evening. The color is honey, which works with the navy and the white. The trench has been to four countries with me. The cost per wear is now under €2.

Black loafers. Lemaire leather loafers, €520. The loafers are the most comfortable shoes I own. The leather is soft enough to wear without socks. The sole is leather, which is dressy enough for nicer restaurants and casual enough for daytime. The loafers have been resoled once. They will be resoled again. The cost per wear is the lowest in my wardrobe.

The system that supports the five pieces

The five pieces only work because of the system around them.

Washable. Everything in the capsule is washable in a hotel sink. The merino dries overnight. The cotton dries in four hours. The jeans I wear on travel days, so I do not need to wash them at all. The loafers I wipe down with a wet cloth. The trench I do not wash unless something specific happens. The system is wash-and-wear.

Layering. The five pieces layer in seven combinations. T-shirt alone, merino alone, t-shirt + merino, t-shirt + trench, merino + trench, t-shirt + merino + trench, jeans + loafers with everything. The combinations cover weather from 8°C to 28°C.

Formality. The capsule can be dressed up or down. White t-shirt + jeans + loafers is daytime casual. Merino + jeans + loafers is dinner. Trench + merino + jeans + loafers is formal. The same five pieces cover three formality levels.

Color. The palette is honey, navy, white, dark indigo, black. The five colors work together in any combination. The palette is the reason the capsule looks like a wardrobe instead of five random pieces.

What I do not pack anymore

A list of things I used to pack and no longer do.

Dress shirts. The merino crewneck looks dressy enough for any occasion. I have not packed a dress shirt in three years. The occasions I used to pack them for — nicer dinners, business meetings, weddings — the merino covers.

Multiple pairs of jeans. One pair is enough. The pair I travel with is the pair I wear on travel days. The pair does not need to be washed during the trip. The pair rotates with the other at home.

Sneakers. The loafers work for walking. I have walked twenty kilometers a day in them without blisters. The sneakers I used to pack were for "in case." The "in case" never came.

Multiple tops. The merino and the t-shirt cover every temperature. The trench adds a third layer. Three layers is enough. The third top I used to pack was for "options." The "options" never materialized.

Toiletries beyond the basics. The hotel provides soap and shampoo. The toothpaste and razor I bring. The moisturizer I bring. The rest I buy at the destination if needed. The toiletry bag is smaller than my phone.

The bag that holds it all

The bag matters more than the packing. The bag I use is a Rimowa Original Cabin, €820. The cabin size fits in the overhead bin of every airline. The polycarbonate is light enough to not eat into the weight limit. The wheels spin in any direction. The bag has been to fourteen countries. The bag will go to many more.

The bag before the Rimowa was a soft-sided Briggs & Riley. The soft-sided bag was lighter but offered no protection for the contents. The hard-sided bag is heavier but protects the contents from being crushed by other bags in the overhead. The hard-sided bag is the right answer.

What I learned after eight trips

The lessons are not about the pieces. The lessons are about the mindset.

Packing is for the trip you are taking, not the trip you imagine. The imagined trip is the trip where you need ten outfits. The actual trip is the trip where you need three. The packing should match the actual trip.

The most expensive piece is the most worn. The trench is the most expensive piece. The trench is also the piece I wear most. The cost per wear is the metric, not the price. The price is upfront. The cost per wear compounds.

The fewer pieces, the more combinations. Five pieces in seven combinations. Twenty pieces in forty combinations. The number of combinations is not the value. The value is the combinations that look intentional. The intentional combinations come from a small, considered palette.

Layering is more useful than variety. A trench over a merino is a different outfit than a merino alone. The variety comes from the layering, not the pieces. The pieces are constants. The layering is the variation.

The honest summary

Five pieces. Eight trips. Two seasons. One carry-on. The system works.

The five pieces are not magic. The five pieces are the result of eight trips of trial and error. The five pieces will be different for you if your climate is different or your trips are different. The principle is the same. The pieces are specific.

The principle: pack for the actual trip. The actual trip is the trip where you walk twelve kilometers a day and eat at whatever is open. The packing should match. The imagined trip is the trip where you go to dinner at a fancy restaurant every night. The imagined trip is the trip you imagine before you go. The imagined trip is not the trip you take.

The five pieces travel with me. The five pieces will continue to travel with me. The bag will continue to be the same bag. The system will continue to be the system. The compounding effect of the system is the time I save packing. The time I save packing is the time I spend on the trip.

A carry-on bag packed efficiently with a small wardrobe visible inside

What I would tell someone planning their first trip with this approach

A short guide for the first attempt.

Start with a shorter trip. The 3-4 night trip is the right starting point. The short trip reveals the kinks in the system without major consequences. The consequences are what matter.

Take a photo of what you actually wore. The photo is the data. The data is what tells you what you actually needed. The needed is what the next trip should be packed for.

Do not bring backups. The “just in case” pieces are what you do not need. The need is what the actual wearing reveals. The reveal is the lesson.

Allow for laundry. The hotel sink or the laundromat is what you use. The use is what enables a smaller bag. The smaller bag is what you want.

Forgive yourself for overpacking the first time. The overpacking is what happens the first time. The happening is the learning. The learning is what the second trip is for.

The system is not about deprivation. The system is about the right amount. The right amount is what the eight trips taught me. The teaching is what I share.