Earth Source Mattress Simba
Earth Source Mattress Simba
Earth Source Mattress Simba
Earth Source Mattress Simba
Earth Source Mattress Simba
Earth Source Mattress Simba
Earth Source Mattress Simba
Earth Source Mattress Simba

Earth Source Mattress

WHY YOU'LL LOVE IT

✓ Natural wool adds soft cushioning
✓ Hampshire wool supports lasting shape retention
✓ Aerocoil® springs provide a tailored response
✓ CoreMax™ base enhances edge-to-edge support
✓ Parts are handcrafted in Hampshire

Earth Source Mattress

Details & Fit

Discover naturally inspired comfort with the Simba Earth Source Mattress. Its spring-support system works with carefully chosen wool and other natural fibres to deliver a responsive, comfortably cushioned sleep surface.

Natural Comfort Layers

Layered British and resilient Hampshire wool adds soft cushioning while helping the mattress retain its comfortable shape over time. A smooth, plant-derived viscose cover with invisible tufting creates a refined, soft and beautifully inviting everyday sleep surface.

Responsive Zoned Support

An Aerocoil® layer responds to body contours, supported by a CoreMax™ base with up to 1,000 zoned barrel springs in king size. Together they provide tailored, edge-to-edge support using natural materials and advanced mattress technology.

Product Details

  • Comfort: British and Hampshire wool layers
  • Contour layer: Aerocoil® springs
Fabric & Care

Comfort layers: British wool, including Hampshire wool; textile cover fibre percentages not specified

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Not sure where to start? Explore our expert buying guides to discover the perfect fabrics, fillings, comfort levels and sleep essentials for a better night's sleep.

Why we recommend Simba

We love Simba’s approach to natural-fibre mattresses, using materials such as British wool alongside carefully engineered spring support in its Earth collection. Simba is also B Corp certified and develops circular programmes intended to keep mattresses in use for longer.