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Coir Mattress Guide: Rubberised Coir, Feel and Care

Quick answer

Coir mattresses use coconut-husk fibre, often bonded with natural latex. They are firm and breathable. Pair coir with a soft layer of latex or foam for comfort, and air the mattress regularly in humid areas.

By Sleepwit Sleep Team · Updated 2026-10-31 · 1 min read · Part of the Coir mattress guide

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Key points

  • What coir is. Coir is the fibre from coconut husks. It is spun, laid and often bonded with rubber latex to form firm sheets.
  • How it feels. Firm and flat. It does not sink, which some people prefer for a hard sleeping surface.
  • Modern builds. Many premium mattresses use coir as a firm support layer with latex or foam above it.
  • Care. Use a breathable protector, avoid damp rooms and air the mattress occasionally in sunshine or a ventilated room.

What coir is

Coir is the fibre from coconut husks. It is spun, laid and often bonded with rubber latex to form firm sheets.

How it feels

Firm and flat. It does not sink, which some people prefer for a hard sleeping surface.

Modern builds

Many premium mattresses use coir as a firm support layer with latex or foam above it. That gives support and comfort.

Care

Use a breathable protector, avoid damp rooms and air the mattress occasionally in sunshine or a ventilated room.

Frequently asked questions

Is coir the same as coconut-fibre mattress?

Yes, the terms are used interchangeably.

Will it smell?

Coir has a mild natural smell at first which fades.

Is it suitable for children?

A medium-firm surface is often suitable, but check with your pediatrician if you have health concerns.

Keep reading

This article is general information, not medical advice. If you have persistent pain or sleep problems, please speak to a doctor.

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