Hybrid Infinity Cool Firm

The Hybrid Infinity Cool Firm provides sleepers with the best of both worlds. Its pocketed springs keep your spine properly aligned, while the memory foam conforms to your body for ultimate comfort.  Plus, its ice-cold cover helps you stay cool all night.  

Ideal for stomach and back sleepers who like extra support and a cool sleep environment.

Cool Pillow

from $98.99

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Wellness Protector

from $92.99

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Infinity Modal White Sheets

from $208.99

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subtotal:

$949.99

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Local
Delivery

Local delivery and set up is included for a flat fee of $45 for orders within 25 miles of any Sit ‘n Sleep store.

We will also "haul away" your old mattress and box spring upon delivery of your new order: Just let us know!

Next day delivery on available inventory. Not applicable for UPS and FedEx orders. See our COVID-19 page for more information.

365-Night Sleep Trial

Infinity Warranty

Add a Base and Frame:

Knickerbocker Promo Frame

from $67.00

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On Sale

Infinity Platform

from $349.99

$299.99

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Infinity Power Base

from $999.99

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Have Questions?

We're here to help. Give us a call or visit your local store.

Firm

Key Feature

Hybrid Technology

Ready for Your Best Night’s Sleep?

Ice-Cold Stretch Knit Cover dissipates heat and keeps you cool

Premium memory foam and support foam

Individually wrapped coils for quiet, full-body support

High-density base foam

Infinity Edge Foam

Mattress height approx. 10 inches

The Mattress is adjustable-friendly and works well on motion bases

Forever Warranty
Hybrid Technology — Creates the perfect balance of comfort and support. The pocketed springs keep your spine properly aligned, while the memory foam conforms to your body to give you the ultimate comfort.

Ice-Cold Cover — Helps you’ll stay cool and sleep great throughout the night.

Cool Gel Foam — Stay cool with maximum pressure relief.
Approx. Twin 38" x 75" x 10" Twin XL 38" x 80" x 10" Full 54" x 75" x 10" Queen 60" x 80" x 10" King 76" x 80" x 10" CA King 72" x 84" x 10"

What Customers Are Saying