Casper Original Hybrid vs OkiFirm

The best way to feel the Casper Original Hybrid is to take advantage of our 100-night, risk-free trial. If you're looking for a mattress that can sustain more weight, or you want to be lifted more than cradled, then our hybrids are a great choice.

The OkiFirm is an 8/10 on the firmness scale.

Our signature design, now with springs for added support. Made with two layers of premium foam, plus foam-encased springs:

• Breathable Polyurethane Foam
• Zoned Memory Foam
• Durable Base of Polyurethane Foam with Encased Springs.

The OkiFirm is a 2 layer construction:

• Cooling Ice Yarn Cover
• 3" Graphite Foam (Density 2.8 lb, ILD 12)
• 7" High Density PU Foam (Density 1.5 lb, ILD 36).

A layer of Airscape™ perforated breathable foam increases airflow and circulates air so you don't get too hot at night.
Resilient springs add a little lift, support, and airflow to the mattress of your dreams.

Premium foam conforms to your body to relieve pressure.
Zoned Support™ provides a layer of memory foam with 3 ergonomic zones to help align your spine and provide more relief.
A firmer border provides edge support to help you get in and out of bed easily.

The OkiFirm's graphite foam provides firm support to keep your body in its desired position and help with back and spine alignment without leaving you feeling like you are floating on top of the mattress. Our densest foam layers provide comfortable but solid support with little give to protect from unwanted contouring.

Stay cool all night with the innovative cooling system. AirScape™:

• A top layer of perforated breathable foam helps reduce heat.
• Tiny holes move hot air and body heat away.

Ice Yarn cover is cool to the touch, while the graphite foam with air holes creates a breathable, heat-removing mattress that lets cool air flow so you never overheat.

Get all-night comfort with the innovative support system. Zoned Support™:

• 3 zones of targeted support for proper spinal alignment.
• Softer foam around the shoulders provides more relief to the upper body.
• Firmer foam under the hips, waist, and lower back helps align your spine.

High-grade graphite foam provides exceptional support while not sinking as much as memory foam.
High-density PU foam provides the proper support needed and is the perfect base layer to pair with the Graphite Foam.

Planet-friendly textiles. Up to 57 recycled bottles in each cover.

Ice Yarn Zip Cover. This hypoallergenic cover is cool to the touch to help regulate body temperature and prevent you from overheating. The cover is easy to remove and machine washable.

Your order will typically arrive in 2-5 business days. We ship via UPS Standard from warehouse partners.

Our products usually ship in 1 to 2 business days. After your products have shipped, you can expect delivery between 5 to 7 business days.