The 624 uses multiple layers of natural latex, high-density memory foam and high-compact-resistant foam, including a changeable top layer, to create a mattress with 2 different levels of firmness. The 6 side is medium firm, with a latex top layer. The 4 side is medium soft, with a memory foam top layer.
The medium firm 6 side, featuring 30mm of natural latex, offers support, cushioning for pressure points and a little bounce to keep all types of sleepers comfortable overnight. Latex is a good choice for back sleepers who need spinal support. Stomach sleepers will appreciate latex’s supportive nature as they won’t sink into it. Because latex hugs the body and relieves pressure points, it’s also good for side sleepers.
By flipping the mattress over, sleepers can enjoy the medium soft 4 side, with 40mm of high-density memory foam. Memory foam conforms to your body shape, giving it a softer, less supportive feel perfect for side sleepers to sink into. 624’s memory foam, with its lack of gels, allows air to flow, meaning a cooler night’s sleep.
Because of its protective mesh weave covers, the 624 mattress is hypoallergenic, antibacterial and antimicrobial, making it a good choice for sleepers with allergies.
Foam mattresses aren’t usually great when it comes to edge support. Sit on the edge of the 624 and you’ll feel like you’re about to fall off. But because the highly compact base layer is supportive, you won’t. If you have problems getting in and out of bed, the 624 may not be right for you.
The support layer of the 624 includes 190mm of high-compact-resistant Kantec® foam. With its irregular cell construction, 624’s website claims it eliminates ‘100% of partner disturbance’. This construction also allows air and moisture to pass through it easily for a hygienic and cool night’s sleep. If you share your bed with a partner who moves a lot overnight, you could see if the 624 reduces the motion transfer. With a 100-night trial, you’ll have time to test this for yourself.