Rivermat - Hutan

Some things are made to be used once and forgotten. We think differently.

The Rivermat is Indosole's first utility, wellness and exercise mat, built from discarded sandals pulled from the rivers of Indonesia and reimagined into the ground beneath your practice. Each mat carries the weight of where it came from: the waterways, the hands that found it, the process that gave it a second life.

Four colorways. Four states of movement. One material, transformed.

This is not just a mat. It is a return to the earth, to intention, to the idea that what we stand on matters as much as what we stand for.

Reimagined from Indonesia's rivers.

Rivermat x Sungai Design - The Design Process

Every Rivermat begins in a river.

Sungai Design, Indonesia's river cleaning network, pulls discarded sandals and rubber waste from waterways across the archipelago. Material that was lost, left behind, forgotten at the water's edge. In partnership with Indosole, that old waste is collected, cleaned and broken down. Each fragment is sorted, processed and pressed into something entirely new.

What arrives on your mat is the result of that journey. The speckled texture you feel underfoot is not decorative. It is the honest record of reclaimed material, each colorway shaped by the composition of what was found. No two mats are identical. No batch is the same.

From the river to the studio. From waste to ground.
Made in Indonesia, with everything Indonesia gave back.

Meet Hutan (Forest) - Hutan is the forest floor - ancient, layered, unhurried. For the body that wants to move controlled, deliberate, aligned, whatever the practice. Every movement is an act of deep listening.

• Reclaimed River Material: Made from discarded sandals recovered from Indonesia’s rivers by Sungai Design.
• Indosole Offcuts: Made using leftover materials from our own production process.
• Reimagined Materials: Combines reclaimed river waste with Indosole offcuts to give discarded materials a second life.
• Slim & Light: 4mm thick and weighing approximately 2.5–3kg designed for your practice.
• Unique Speckled Texture: Each mat reflects the composition of the reclaimed materials used, making every piece unique.
• Sungai Design Partnership: Made in collaboration with Sungai Design to repurpose waste recovered from Indonesian waterways.

• 25% Discarded Sandals recovered from Indonesia’s rivers by Sungai Design
• 75% Indosole Offcuts