🇬🇧 United Kingdom · Reflex Foam vs Hybrid (foam & springs)

Flex 1000vsEve Premium Hybrid

Which one is best for you? Flex 1000 vs Eve Premium Hybrid - 2026 comparison by Vs Mattress

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Flex 1000Save up to 70%Eve Premium HybridUp to 50% off

Flex 1000

by Flex 1000 · Reflex Foam

Save up to 70%

Eve Premium Hybrid

by Eve · Hybrid (foam & springs)

Up to 50% off

10 · 365-night trial

Pricing by size

Flex 1000

Single£242.98

Double£278.98

King£332.98

Super King£404.98

Eve Premium Hybrid

Singlen/a

Double£1,249

King£1,449

Super King£1,549

Essential information

	Flex 1000	Eve Premium Hybrid
Type	Reflex Foam	Hybrid (foam & springs)
Launched	–	–
Brand	–	Eve
Made in	United Kingdom	United Kingdom
Unique points	The Flex 1000 mattress by Happybeds is a single layer mattress: High density Reflex Foam	The Eve Premium Hybrid is constructed with 5 foam layers + pocket springs: Floatfoam™ layer with active cooling Memory layer with active cooling Support layer Two foam casing layers (one each side of the springs) 1500 full-size pocket springs (12 cm).
Video	–	eve sleep x British Rowing \| we're all in the same boat

Certifications & trial

	Flex 1000	Eve Premium Hybrid
OEKO-TEX®	No	Yes
CertiPUR-US®	No	Yes
Certifications	–	–
Other certification info	–	–
Sleep trial	–	365 nights
Warranty	5	10
Free shipping	FREE	FREE
Free returns	–	YES
Pay later	No	Yes
Delivery info	Standard FREE. If you have chosen a delivery date at checkout, the order will be delivered on this date.	Our premium two-man delivery service will deliver your new mattress straight to a room of your choice - for free. The delivery crew will call to book your delivery day in advance. They'll even take the packaging with them.

Firmness & feel

	Flex 1000	Eve Premium 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	–	Every eve mattress gives you medium-firm support. We've found this sweet spot suits all types of sleeping positions by keeping your spine aligned and the pressure off, so you stay wonderfully comfy all night long.

Construction & materials

	Flex 1000	Eve Premium Hybrid
Layers	High density Reflex Foam	the floatfoam™ layer with active cooling, the memory layer with active cooling, the support layer, two foam casing layers (one each side of the springs), 1500 full-size pocket springs (12 cm).
Cover	The Flex 1000 is crafted with sanitised materials which make it hypoallergenic and Anti-Dust Mite. This mattress is perfect for those who have allergies and asthma.	The quilted top cover is so soft and thick, it's almost cloud-like, and has small silver strands woven into it. This fancy technique makes it antimicrobial and antibacterial, but for extra freshness, you can unzip the cover and pop it in the wash. The white top panel of the mattress is 97% polyester, 2% elastane and 1% silver.
Machine-washable cover	No	No
Ergonomic handles	No	Yes
Comfort	The reflex foam provides extra support. It is sanitised and guarantees complete hygiene. It stores less body heat than the memory foam.	Feeling too hot to sleep is a thing of the past with foams that actively cool you down. To have a good night's sleep, your temperature needs to be just right. So, we've added some clever technology to actively stop things from getting too hot and stuffy underneath the covers. We've infused tiny bits of graphite into the top two foams to pull excess heat away from your body. Springs are also naturally very airy and add a boost of breathability to the mattress - so you stay comfortably cool as can be.
Support	This type of mattress is ideal for those having back and joint problems. It is known to relieve pressure on joints and the spine with all-around support.	Five layers of premium foam and one layer of 12 cm pocket springs provide your body with spine alignment and added pressure relief. The all-important top layer is a brand new type of foam giving you instant soothing pressure relief. Underneath three more luxurious layers of foam, you'll find the support of 1500 pocket springs. These adapt to your body's wriggles throughout the night, so your body wakes without aches.
Posts	–	The Well Slept Club‍ Sleep expert Dave Gibson's delicious recipe will work wonders on your sleep… [Read more]

Size & weight

	Flex 1000	Eve Premium Hybrid
Available sizes	Single, Small Double, Double, King, Super King	Double, King, Super King
Dimensions	Single depth: N/A	Single depth: 28 cm
Single weight (kg)	15	–
Double weight (kg)	20	51
King weight (kg)	23	56
Super King weight (kg)	26	61

FAQs

Flex 1000

No FAQs yet.

Eve Premium Hybrid

What is Eve Premium Hybrid?

The Eve Premium Hybrid Mattress is a high-end offering from Eve Sleep. It integrates several foam layers with 90mm pocket springs, making it Eve's most luxurious and thick Hybrid mattress yet. The price of this premium mattress is higher compared to other models in Eve's range, such as the Original Hybrid and Lighter Hybrid mattresses. This signifies its superior comfort and design features.

Can you try an Eve mattress in a shop?

Yes, while Eve mattresses are predominantly sold online, you also have the option to try them out in a physical store. Additionally, you can utilise our mattress comparison tool to evaluate and decide on the best option for your personal comfort needs before making a purchase.

Is Eve a British company?

Yes, Eve is a British company. Founded in 2014, it was among the pioneers in the UK to start selling mattresses in a box. Since its inception, Eve has emerged as a dominant player in the British market, offering a range of quality sleep products.

Wrap up

Thank you for checking out this Flex 1000 vs Eve Premium Hybrid mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.

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