Dual Firm Mattress

$322.5 ~~$430~~ In stock

The Oeuf Dual Firm Mattress features a softer and a firmer side so that you can easily accommodate the mattress to your needs. Made with CertiPur Certified high-density foam and a naturally fire-resistant barrier with no chemical fire retardants, the Oeuf Dual Firm Mattress is a non-toxic option for a good night's sleep.

Features:

Dual firmness options
CertiPur Certified high-density foam, and a fire-resistant barrier
Quilted stretch knit cover crafted with OEKO-Tex certified organic cotton
Breathable

Dimensions:

Twin size: 75"L x 38"W

Full size: 75"L x 54"W

Completing your purchase

Take a moment to review your selection and total before payment.

Preparing your order

Please consider both preparation and transit when planning your purchase.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Requesting a refund

Contact the store with your order details so your request can be reviewed.

Please contact us for the refund processing timeframe before returning an item.

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Delivery arrangements

The available delivery services and charges are listed below.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Before arranging a return

Speak with the store before arranging a return shipment.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 2 reviews)

Mia ★★★★★ Oct 22, 2026

Flipping this mattress to the firmer side was a game-changer for my back pain, and I’m relieved the high-density foam has held its shape perfectly for months.

Carter L. ★★★★★ Oct 21, 2026

I actually love having the option to flip between the firmer and softer sides depending on how my back feels—the high-density foam keeps its shape well. The natural fire-resistant layer gives me peace of mind, too.