Your order helps us plant trees
150,570+ Trees planted so far
With Sleepeezee's new, innovative ActivFlex™ spring foam, the Sleepeezee ActivFlex Response 1600 Memory Mattress utilises both springs and foam - and a hybrid of the two - to provide incredible support and comfort. With blissful cooling properties and orthopaedic support, this mattress helps you get the sleep you deserve.
A core unit of up to 1600 unique barrel-shaped pocket springs provides targeted support with a firm feel to key areas of your body. By targeting your hips and shoulders, these springs help to align your spine for a healthier sleeping position. Incredibly, a layer of ActivFlex™ spring foam works like pocket springs to provide precise support, and moulds to your body shape like foam to ensure you receive this support at every point of contact.
A deep layer of Staycool™ Gel provides a consistently cooling sensation for the most refreshing sleeping surface, regulating your temperature to prevent overheating. A soft polyester comfort layer offers gentle cushioning without compromising the firm feel of this mattress, while a soft knitted cover adds a final touch of breathable luxury.
1278724-5063475050364
We provide our award-winning Free Next Day Delivery service to most locations, sending a proper night’s sleep out far and wide. Hassle-free and convenient, you can even choose a time and day that suits you, have us take your old mattress away for recycling, and get us to deliver to your room of choice!
In some places, a small fee will be charged to help us get you your best night’s rest as quickly as possible. Take a look at the following postcodes to see if this applies to you, and if you’re not sure, then use our helpful Postcode Checker to help you shop with confidence.
Sleepeezee 10 Year Guarantee
Sleepeezee are confident that all of their beds and mattresses are made to the highest standards. Therefore they offer a 10 year guarantee across their entire range of mattresses and divan bed sets.
Free Delivery in Next Day
Free delivery Tomorrow, 22nd April
Place your order now and we'll contact you to arrange delivery when your order is ready for despatch. You can then choose our popular next day delivery or select a day & time of your choice and get delivery when it's convenient for you.
Rated Great
Originally, I ordered the campaign for wool lux 1200 mattress as I wanted a natural fill mattress but after finding it wasn't firm as described more medium firm in my opinion, plus the tufts and rivets gave it that sink in feel, so after the trial period, I replaced it with the activeflex response 1600. It is expensive & debatable as to whether it is worth nearly 800 for the king size but it's well made, has springs, & side handles, plus it's encapsulated so the sides don't sink when getting in and out of bed. This one is more supportive and firmer than the lux & you don't get that sink in feel but it's not rock hard and has a softer feel on top when pressed. I had to compromise on the natural fillings though. It's very difficult to find a sleepezee encapsulated mattress which are available on line in any local shops to try out. I was informed that retailers can call them by different names making it more confusing to find them and some give a different firmness rating so it took a lot of researching to find out if a firm mattress was actually firm. For another comparison, I don't think it is quite as firm as the silentnight's serenity maracoil mattress but it is plusher & firmer than a medium firm.
150,570+ Trees planted so far
Award winning delivery
Planet-friendly disposals
Buy now, pay later with Klarna
18+, T&Cs apply, Credit subject to status