New from Design Mainline

Caviot Studio

Design custom 3D-printable sleeves in minutes.

Start from your own sleeve template, put your logo, lettering or photo on it, and export a clean, print-ready file for your slicer. Free, and it runs right on your device.

Import STL, OBJ or 3MF templates
Add logos and custom text
Photo-to-silhouette in one tap
Embossed or debossed branding
Export print-ready STL
No account, nothing uploaded

Open Caviot Studio iPhone Beta (TestFlight)

Browser · Mac · iPhone beta · Android

Caviot Studio on desktop: sleeve preview with design, depth and emboss controls

Design Mainline

An independent design and technology studio. Physical products, digital tools and culture-driven platforms, built end to end.

Caviot Studio

Turn the Image
Into the Object.

Turn artwork, lettering and patterns into 3D-printable sleeves and reliefs — free, right in your browser.

Open Caviot Studio

SkateHubba™

For the Love
of the Game.

A new way for skateboarders to challenge each other, settle the call, and build a real record.

Enter SkateHubba

Design Mainline Studio

Your Idea.
Taken All the Way.

From the first sketch to the finished product, we design and build across physical and digital.

Work With Design Mainline

Mainline Originals SleevesSee the latest designs and order on Facebook.
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Caviot Studio

Design Mainline

Explore Design Mainline

Turn the ImageInto the Object.

For the Loveof the Game.

Your Idea.Taken All the Way.

Turn the Image
Into the Object.

For the Love
of the Game.

Your Idea.
Taken All the Way.