Design studio LAYER has worked with Chinese sleep start-up MAZZU to develop a camping mattress that avoids conventional polyurethane foam. The MAZZU Camping Mattress uses modular spring technology to provide ergonomic support in a portable system designed for outdoor use.

Modular construction

The mattress includes 72 elastic spring units. Each spring adapts to the body’s contours, while a slim topper creates a level surface. Snap-fit connectors and paracord lashings allow for quick assembly. The structure remains visible, and the colour palette combines natural tones with bright accents, referencing outdoor gear.

Each component – the base, springs, and topper – can be cleaned, repaired, or replaced. This design extends the lifespan of the product and reduces waste compared with one-piece foam mattresses.

Portable and multifunctional

The spring units nest together to save space. The complete system, including a foldable base and topper, fits inside a wheeled case the size of a cooler. At camp, the case can also serve as a nightstand or storage box.

Environmental considerations

Foam mattresses are a growing environmental issue. Around 60 million metric tons are discarded globally each year, and over 90% of mattress components are not recyclable. Producing PU foam requires large amounts of energy and releases volatile organic compounds (VOCs) that can affect health.

The MAZZU mattress avoids foam and glue. Its replaceable, repairable parts aim to reduce waste and support a circular economy model.

Design context

The project is relevant for product designers, interior designers, and outdoor equipment developers. It shows how circular principles and material choices can influence performance and user experience. The mattress follows MAZZU’s earlier collaboration with LAYER on a modular home mattress, which won a Red Dot Design Best of the Best Award.

Last year LAYER and MAZZU teamed up for another foamless mattress. You can read more about this project here.

Source & images: LAYER