We appreciate the ingenuity of a multi-duty product, especially one that is wearable.

That’s the main innovation behind Swapz, a modular sandal/slipper that has a range of straps and materials for different use cases.

Close-up view of a modular sandal featuring a cork sole and interchangeable yellow straps attached to a rail system.

The work of California-based designer Ellie Kim, the footwear has a modular rail system that allows for different straps to swap out quickly and easily.

A pair of modular sandals with blue quilted straps and orange accents on a gray background.

From classy white leather straps to functional rubber and many more, Swapz are less wasteful than traditional sandals, and would be available in EVA foam, recycled cork, or recycled rubber (car tire) soles.

The eco-friendly material are emphasized by the way the footwear reduces fast fashion and disposable shoes.

Learn more about this clever and thoughtful project on Yanko Design:

A modular sandal featuring a yellow strap design, sitting on a cork sole, showcasing its innovative, interchangeable style.

Designed with a custom rail system, this slipper allows effortless strap swapping to match different styles, moods, and occasions.

More than just a style upgrade, it extends durability—replace worn or dirty straps to keep your slippers fresh and functional longer.

-Ellie Kim

A collection of modular sandals featuring various straps and materials, including leather, rubber, and eco-friendly soles, floating against a light background.
Three modular sandal soles displayed on a white background, featuring options made from EVA foam, recycled cork, and recycled tires, each labeled accordingly.
Sketches of a modular sandal/slipper design by Ellie Kim, showcasing various styles and strap options, along with a rail system for easy strap swapping.
Illustration of modular sandal designs showcasing various strap types and styles, highlighting the customizable and interchangeable features.
Modular sandal with interchangeable straps in various colors and materials, showcasing a cork sole.

Images via Ellie Kim.

Author

Ben VanderVeen is the founder and editor of Moss & Fog, one of the web’s longest-running visual culture destinations. Since 2009, he’s been finding and framing the most beautiful, surprising, and thought-provoking work in art, architecture, design, and nature — reaching over 325,000 readers each month. He lives in Portland, Oregon.

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