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

OTTY Flex Memory FoamvsEve Lighter Hybrid

Which one is best for you? OTTY Flex Memory Foam vs Eve Lighter Hybrid - 2026 comparison by Vs Mattress

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OTTY Flex Memory FoamModel not availableEve Lighter HybridUp to 50% off
OTTY Flex Memory Foam logoOTTY Flex Memory Foam

OTTY Flex Memory Foam

by OTTY · Memory foam

Model not available

10 · 100-night trial

Eve Lighter Hybrid logoEve Lighter Hybrid

Eve Lighter Hybrid

by Eve · Hybrid (foam & springs)

Up to 50% off

10 · 365-night trial

Pricing by size

OTTY Flex Memory Foam

Single£349.99
Double£499.99
King£599.99
Super King£699.99

Eve Lighter Hybrid

Single£399
Double£499
King£599
Super Kingn/a

Essential information

OTTY Flex Memory FoamEve Lighter Hybrid
TypeMemory foamHybrid (foam & springs)
Launched20162015
BrandOTTYEve
Made inUnited KingdomUnited Kingdom
Unique points

The OTTY Flex mattress is an all-foam construction:

  • AirTech® Comfort Layer
  • Unique Airflow System (Open Cell Foam)
  • AirTech® Support LayerProfiled Base Foam (3 Zones).

The Eve Lighter Hybrid mattress support comprises of 713 full-size pocket springs, here's the layers:

  • The evecomfort® layer - 3cm open cell hybrid foam (Density: 50 kg/m³)
  • The pocket spring layer - 9cm spunbound pocket springs (713 spring count on UK King size)
  • The insulating foam casing - 2.5cm standard foam (Density: 30 kg/m³) fully encapsulating the spring unit top, bottom and sides.
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Certifications & trial

OTTY Flex Memory FoamEve Lighter Hybrid
OEKO-TEX®NoNo
CertiPUR-US®YesNo
Certifications––
Other certification infoEuropur Approved. FIRA Certified.–
Sleep trial100 nights365 nights
Warranty1010
Free shippingFREEFREE
Free returnsYESYES
Pay laterNoYes
Delivery info

For all mainland UK deliveries, we use Keen & Able's two-man courier service. We offer a host of different delivery service options, all of which will be delivered between 7am to 9pm. These services are:Standard Delivery, between Mon-Fri, delivered to door. FREEPremium Delivery, packaging disposal, delivery to room of choice. £10.00Premium Delivery with old mattress collection, packaging disposal and delivery to room of choice. £40.00We do also offer Saturday deliveries to some areas of the UK for an extra charge.

We deliver straight to your doorstep, for free. The mattress comes compressed, vacuum sealed and neatly rolled in a box. Simply unwrap it in your bedroom and the mattress will expand to its full size within a few hours.

Firmness & feel

OTTY Flex Memory FoamEve Lighter Hybrid
One firmness fits allNoYes
Select your firmnessNoNo
Adjustable firmnessNoNo
Half and half firmnessNoNo
Flippable / reversibleNoNo
Firmness info–

From our years of experience selling over 75,000 mattresses all over the world, we learned that both the eve and eve hybrid provides the ultimate in support and comfort for the majority of people - without being too firm, or too soft. We believe we have engineered the ultimate in sleeping perfection.

Construction & materials

OTTY Flex Memory FoamEve Lighter Hybrid
LayersAirTech® Comfort Layer, Unique Airflow System (Open Cell Foam), AirTech® Support Layer, Profiled Base Foam (3 Zones).evecomfort® layer, open cell hybrid foam, pocket spring layer, spunbound pocket springs, insulating foam casing, fully encapsulating the spring unit top, bottom and sides.
CoverThe zip at the half way mark on the mattress allows for easy removal and wash of the top part of the cover, giving you a fresh sleep, night after night. We recommend washing the cover once a month at 40 degrees to get the best sleeping experience.Moisture-wicking top cover to keep you cool, easily removed with one zip and machine washable at 40 degrees.
Machine-washable coverNoNo
Ergonomic handlesNoNo
ComfortThe top AirTech® Comfort foam layer increases the cosiness of the mattress, giving the sleeper a great sleep, night after night. Manufactured in the UK, AirTech® foam is the very latest in memory foam technology, and is 30 times more breathable than some leading foam brands. This, and the memory foam's unique open cell technology, helps to promote air circulation, keeping your mattress fresh and keeps you cool and comfortable throughout the night.The soft bounce of our evecomfort® foam complements the firm support of the pocket springs to create a dreamy sleep surface. The comfort layer also has an open-cell structure to create a cool circulation of air as you sleep.The evecomfort® layer: Better bounce technology, Foam structure provides long-lasting comfort, 30 times more breathable than conventional memory foam, Dissipates body heat for a cooler night's sleep
SupportThe OTTY Flex utilises our own AirTech® foam - an open cell foam which offers a perfect blend of comfort, breathability and support. The AirTech® Support layer helps to provide a great level of support. This helps to ensure the sleeper wakes up pain and niggle free. The pressure-relieving profiled base has three specially-designed zoning areas, which helps to improve comfortability.Our full-size, 9cm springs are the ideal height for the optimum level of support and comfort for all sleepers. The springs are zoned to relieve pressure in your hips and shoulders, while each individual coil responds to your movement and sleeping position.Whether you're a back, stomach or a curl-up-in-a-ball-on-your-side sleeper, the hybrid has you covered. The pocket springs:, 713 individually fabric-wrapped pocket springs respond to movement, Foam-encased for extra support and stability, Zoned springs relieve pressure in your hips and shoulders. Firm, upward support (cushioned by evecomfort® foam)
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Size & weight

OTTY Flex Memory FoamEve Lighter Hybrid
Available sizesSingle, Double, King, Super KingSingle, Double, King
Dimensions–Single depth: 20 cm
Single weight (kg)–17
Double weight (kg)–20
King weight (kg)–23
Super King weight (kg)––

FAQs

OTTY Flex Memory Foam

No FAQs yet.

Eve Lighter Hybrid

Are Eve mattresses made in the UK?

Eve mattresses are among the leading online mattress brands in the UK. They take pride in their products being designed and manufactured within Britain itself. Their mattress designs are the result of extensive testing and refinement, involving over 70,000 prototypes before finalizing the initial designs. This highlights their commitment to product quality and customer satisfaction.

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 OTTY Flex Memory Foam vs Eve Lighter 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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