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Isakumsince 2025
Design a shirt →

One sentence from you,
a one-off on fabric.

You say a sentence, the AI draws, you wear it.

from€29.99Design a shirtGallery
  • Free shipping to DE & AT
  • 5-25 business days
  • Secure payment
  • Made in Europe
BadgerBadgerAustralian ShepherdAustralian ShepherdLabradorLabrador
Real one-offs from the studio
BadgerBadger€36.99Australian ShepherdAustralian Shepherd€29.99LabradorLabrador€29.99Kanagawa CatKanagawa Cat€29.99Neon Shark of Light LinesNeon Shark of Light Lines€29.99
Unboxed for real

This is how your one-off arrives.

No studio shot: a real parcel, opened in front of the camera. Heavy premium cotton, rich print down to the finest lines, printed front and back. This is exactly how every design leaves the studio.

189+
One-offs in the gallery
2–4 min
Until your design is ready
1 of 1
A series of one · no design twice
€29.99
Entry · Graphic shirt
How it works

In 3 steps to your shirt.

You don't need to be a designer. You pick a material, tell the AI what it should be about, and get three drafts, in about 2 to 4 minutes. You can only order afterwards, so trying it out costs nothing.

  1. 1Pick a shirt

    Graphic shirt from €29.99 or All-over shirt from €39.99.

  2. 2Say your idea

    One sentence is enough. Or tap a world, a design and a style.

  3. 3Three drafts arrive

    In a few minutes, free. You only order afterwards, delivery in 5-25 business days.

Themed worlds

Where do we start?

Every theme takes you into a matching design catalog. Click in, pick a specific design (e.g. wolf, controller, moon) and a style, and the AI designs your one-off from it. Free, no sign-up.

Or without a world. Have a specific idea in mind? Write it for the AI in one sentence.

Write a sentence

Against mass
production.
For clothes with
a memory.

We believe a shirt is allowed to be more than a surface. It can be a moment, a thought, the person you once were, cast in fabric.

Every design is created in minutes, from the words of exactly one person. No warehouses, no templates, no “also in black” variants. What you wear was designed for exactly one description: yours.

The AI is our tool, not the author. You say what. It says how. The cotton says yes.

, Isakum, studio 2026

Gallery, fresh
pieces from the studio.

All 189 designs→
N° 001
Badger T-shirt Woodcut Wildlife Natural History
Badger€36.99
N° 002
Australian Shepherd T-shirt, Pop Art Portrait in Magenta Cyan Yellow
Australian Shepherd€29.99
N° 003
Labrador T-shirt, Golden Watercolor Portrait with Paw Print on the Back
Labrador€29.99
N° 004
Kanagawa Cat T-shirt, Black Cat in the Great Wave with Moon on Light Fabric
Kanagawa Cat€29.99
N° 005
Neon Shark of Light Lines: T-shirt with Cyan Outline over Gold Shards and a Wave Circle on the Back
Neon Shark of Light Lines€29.99
N° 006
Cyberpunk Sportbike T-shirt: Cornering Chase Under the Drone
Cyberpunk Sportbike€39.99
N° 007
Fox Watercolor T-shirt, a wanderer by the river in a red landscape
Fox Watercolor€39.99
N° 008
Galloping Horse T-shirt: Ink Storm in Pink and Gray
Galloping Horse€39.99
Chapter IIIGood to know

Before you order, frequently asked questions.

How long does shipping take?+
After you order, your T-shirt is produced individually for you. Production takes about 3 to 8 business days, shipping another 2 to 17 business days. In total about 5 to 25 business days.
What does designing cost me?+
Nothing. You only pay when you order. Graphic shirt from €29.99 (premium cotton from €36.99, selectable on the design page), all-over shirt €39.99. Surcharges for large sizes and extra prints are listed on the product page.
How is the print, does it last?+
Graphic shirts come with a precise direct print. The all-over shirt is sublimated, the color bonds with the polyester fiber and becomes part of the fabric. Wash at 30°, inside out, not in the dryer.
Can I return it?+
Designs from the gallery can be returned within 14 days without giving reasons. If you described your design yourself, the piece is made to your specifications and excluded from the right of withdrawal (Section 312g (2) No. 1 of the German Civil Code, BGB). What applies to your order is shown before purchase on the product page and in the cart. In case of defects we reproduce without question in both cases.
Do I need an account?+
No. Designing, choosing and ordering works completely without signing up. But if you register, you can always find your designs again and reorder them later.

Your piece
is waiting to be
dreamed up.

Design a shirt