🇺🇸 United States · Hybrid (coils and foam) vs Hybrid (coils and foam)

Alexander Signature HybridvsCasper Original Hybrid

Which one is best for you? Alexander Signature Hybrid vs Casper Original Hybrid - 2026 comparison by Vs Mattress

Vs Mattress is reader-supported, that means if you buy something via a link on this page, we might earn a commission. Thank you kindly.

Alexander Signature HybridUp to 60% OffCasper Original HybridCheck current deal.

Alexander Signature Hybrid

by Nest Bedding · Hybrid (coils and foam)

Up to 60% Off

LIFETIME · 100-night trial

Casper Original Hybrid

by Casper · Hybrid (coils and foam)

Check current deal.

10 years · 100-night trial

Pricing by size

Alexander Signature Hybrid

Twin$1,226

Twin XL$1,332

Full (Double)$1,759

Queen$2,132

King$2,452

California King$2,452

Casper Original Hybrid

Twin$1,095

Twin XL$1,395

Full (Double)$1,395

Queen$1,495

King$1,895

California King$1,895

Essential information

	Alexander Signature Hybrid	Casper Original Hybrid
Type	Hybrid (coils and foam)	Hybrid (coils and foam)
Launched	2011	–
Brand	Nest Bedding	Casper
Made in	United States	United States
Unique points	A five layer construction: 0.5" 4 lb. Gel Infused Memory Foam & Super Soft Quilted Thermic Phase Change Fabric 3" TitanChil Endurance Foam® (3.5 - 4 lb.) 1" SmartFlow Support Foam (3 lb.) 8" Quantum Edge Support Pocketed Coils 1" Base Support Foam (3 lb.).	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.
Video	–	Introducing Casper's Cooling Collection: Love Your Tomorrow.

Certifications & trial

	Alexander Signature Hybrid	Casper Original Hybrid
OEKO-TEX®	Yes	No
CertiPUR-US®	Yes	Yes
Certifications	–	CertiPur-US®
Other certification info	<p id="">Global Organic Textile Standard (GOTS)USDA OrganicGREENGUARD GoldEco-INSTITUTMADE SAFE®Rainforest Alliance Certified™Forest Stewardship Council®</p>	–
Sleep trial	100 nights	100 nights
Warranty	LIFETIME	10 years
Free shipping	–	–
Free returns	Yes	Yes
Pay later	Yes	No
Delivery info	Your new mattress can take up to 2-4 business days to make as they are made to order by hand in the USA. Then, we ship from the West Coast, so depending on where you live, it can take 1-5 business days in transit.	Your order will typically arrive in 2-5 business days. We ship via UPS Standard from warehouse partners.

Firmness & feel

	Alexander Signature Hybrid	Casper Original Hybrid
One firmness fits all	No	Yes
Select your firmness	No	No
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	–	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.

Construction & materials

	Alexander Signature Hybrid	Casper Original Hybrid
Layers	Gel Infused Memory Foam & Super Soft Quilted Thermic Phase, Change Fabric, TitanChil Endurance Foam®, SmartFlow Support Foam, Quantum Edge Support Pocketed Coils, Base Support Foam.	Breathable Polyurethane Foam, Zoned Memory Foam, Durable Base of Polyurethane Foam with, Encased Springs.
Cover	A soft quilted, luxurious top layer of fabric greets you and provides a cool, comfy surface. This Thermic Phase Change Cooling fabric will help your body regulate its ideal sleeping temperature through the seasons.	Planet-friendly textiles. Up to 57 recycled bottles in each cover.
Machine-washable cover	No	No
Ergonomic handles	Yes	No
Comfort	A layer of cooling Titanium Infused Memory Foam, the most innovative foam on the market today. Gently unzip your mattress to reveal the patented TitanChill Endurance Foam®. This layer is is engineered to bring your body optimal support, with the freedom of the free exchange program during your 100-night trial to move to a different firmness. The top layer of convoluted foam provides an ergonomically supportive surface and a more airy, breathable surface than traditional flat memory foam. We use our SmartFlow air flow system with punched foams and breathable layers to achieve maximum air flow.	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. 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.
Support	Combining the most innovative titanium infused foam on the planet and the support of high quality individual coils with extra edge support, The Alexander Hybrid Signature Series is the most comfortable mattress on the internet. The Alexander Signature Hybrid Mattress utilizes a very durable individually pocketed coil unit with edge support coils all around the perimeter. This provides a movement-free sleep surface and supports the back perfectly.	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. 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.
Posts	–	–

Size & weight

	Alexander Signature Hybrid	Casper Original Hybrid
Available sizes	Twin, Twin XL, Full (Double), Queen, King, California King	Twin, Twin XL, Full (Double), Queen, King, California King
Dimensions	Twin: 12 "	Twin: 11 "
Twin weight (kg)	55	53
Twin XL weight (kg)	60	57
Full (Double) weight (kg)	85	76
Queen weight (kg)	105	91
King weight (kg)	115	112
California King weight (kg)	115	114

FAQs

Alexander Signature Hybrid

Does the Sparrow mattress retain heat?

The Sparrow mattress is designed to dissipate heat effectively. It achieves this through its design that allows heated air to escape through the sides and bottom of the mattress. The foam within the quilted pillowtop also aids in releasing built-up heat from your body. With the right foundation and naturally cooling sheets, these features ensure a comfortable night's sleep.

Is the Sparrow mattress suitable for intimate activities?

The Sparrow mattress is ideal for couples due to its various features. It has increased edge support coils, handles for adjusting, and responsive foams that provide a supportive surface for both sleep and intimate activities.

How is the Sparrow mattress shipped and how long does it take to expand?

The Sparrow mattress is compressed, folded, and rolled into a large cardboard box for shipping. Once received, it will reach its intended height within 12 to 24 hours, although it might take up to 72 hours to fully expand.

Casper Original Hybrid

What is the firmness level of CasperOriginal Hybrid?

Both the Casper Original and the Original Hybrid have a medium feel, rating around 5 on the 10-point firmness scale. These models are slightly thicker than the average mattress, standing at 11 inches.

Is Select Hybrid the same as Original Hybrid?

The Casper Select mattress is designed to be a similar version of the popular Casper Original, but it is exclusively sold through Costco, meaning it can only be purchased with a Costco membership. The all-foam Casper Select is engineered to provide both support and pressure relief to sleepers.

How many coils does a Casper original hybrid have?

The Casper Original Hybrid mattress features at least 600 coils (in a queen size, as per the company's representative). It offers a feel that is somewhere between medium and medium-firm, with a cradling effect that is slightly more pronounced than the all-foam option but less fluffy than the Nova Hybrid.

Wrap up

Thank you for checking out this Alexander Signature Hybrid vs Casper Original Hybrid mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.

Related comparisons

← All United States comparisons