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Natural Mattress Materials: What to Know Before You Buy

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Woman sitting on Asha mattress

Featuring PranaSleep — City Mattress’s most materials-forward mattress option


Thinking more about what goes into your mattress?

You’re not alone. More shoppers are paying closer attention to mattress materials — and that’s a good thing. When you spend hours every night on a mattress, comfort, breathability, and material integrity all play a role in how you sleep and feel over time.

At City Mattress, we carry a wide range of mattresses to meet different needs and budgets. For customers who prioritize natural materials and minimal chemical treatments, PranaSleep is our most materials-forward option.



Natural Talalay Latex in PranaSleep mattresses


What sets PranaSleep’s materials apart

At the core of every PranaSleep mattress is Talalay, a premium latex chosen for how it supports the body and the sleep environment around it.

From a comfort standpoint, Talalay is naturally responsive and resilient. It gently adapts to your body, relieving pressure while maintaining a buoyant, supportive lift — helping reduce tossing, improve alignment, and promote deeper, more restorative sleep.

From a materials and health perspective, Talalay stands out for how it’s made and how it performs over time:

  • Naturally hypoallergenic, with built-in resistance to dust mites and mildew

  • Breathable, open-cell structure that allows air to circulate freely, helping heat and moisture dissipate

  • Performs without relying on heavy chemical treatments, helping minimize off-gassing

  • Durable and long-lasting, maintaining comfort and support year after year

  • Sustainably sourced & biodegradable

  • Produced without harsh solvents

Talalay also has a strong environmental profile, making it a thoughtful choice for sleepers who care about both long-term comfort and impact.



New Zealand Wool used in PranaSleep mattresses


A balanced, materials-first sleep system

PranaSleep builds around Talalay first, then pairs it with other naturally breathable materials — including New Zealand wool and organic cotton — to help regulate temperature, manage moisture, and create a cleaner, more stable sleep surface.

Rather than layering on unnecessary complexity, the focus is on materials that work together to support consistent comfort night after night.


Woman resting on PranaSleep Asha Mattress



Why this matters for sleep

When a mattress breathes better and resists moisture buildup, it helps create a more comfortable and stable sleep environment. For many sleepers — especially those with sensitivities, allergies, or temperature concerns — this can translate to better rest over time.

There’s no one “right” mattress for everyone. But for shoppers who prioritize natural materials, breathability, and long-term comfort, PranaSleep offers a thoughtfully designed option worth exploring — with guidance from City Mattress experts to help you compare and decide.

Shop PranaSleep →

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