

SLIMSHIFT | The 2-in-1 Travel Bag


Backpack & Trolley

A two-in-one travel bag that doesn't compromise on anything. Here's what we built in.





Problems

The Solution



Backpack Mode


Carry Further. Feel Less.
Load-reducing shoulder straps with sponge elastic padding and an ergonomic back panel make it comfortable over long distances.
The trolley handle disappears into a zippered pocket. The wheels hide behind a dust-proof cover. In backpack mode, it looks like a clean, premium backpack — nothing more.


Trolley Mode


Glide Through Every Journey.
Extend the 2-segment aluminum handle and glide through airports, stations, and hotel lobbies. Magnetic fasteners lift the back panel to hide the shoulder straps — giving it a clean trolley silhouette.
Protective base feet reduce ground friction. Stack another bag on top for multi-item travel.


Three steps. No tools. No fuss.



Compression Available


Two compression methods:

Open the one-way air valve, press down to expel air manually, then close the valve. Works anywhere — no electricity required.


One zip, and 25% roomier

A single pull on the expansion zipper adds 5 cm of depth. Zip it back down when you don't need it.


TSA Combination Lock


Dual USB & Type-C, onboard.


A full week in a single bag.


What we packed for a 7-day trip:
5× shirts · 3× pants · 7× underwear · Toiletry bag · 17" laptop + charger · Headphones · Power bank · Passport & wallet · Jacket · Shoes (in airtight isolation bag)
And there was still room left.
Seven Pockets



Small Details


Carry-on Ready

Waterproof



Everyday Use


Specifications



Compare with others


Rewards


Shippings


Who Made This


STILLFORM is a Tokyo-based design studio that makes travel gear for people who move through the world with intention.
Founded on a single principle: every feature must earn its place.
SLIMSHIFT was tested across 14 countries and went through 11 physical prototypes before reaching its final form.
The Timeline

Proudly Featured on Asia CrowdFund Picks
Asia CrowdFund Picks brings standout products from Japan and across Asia to backers around the world.
We work directly with the makers behind every product we feature, taking a close look at the design, materials, craftsmanship, and the people behind it. We only bring to Wadiz products we genuinely believe in—and would be proud to use ourselves.
SLIMSHIFT is one of them. We’ve been involved from the earliest samples through production and delivery, working closely with the team at every stage to bring the finished product to you with confidence.
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