If you happen to’re trying to purchase a mattress, I needn’t let you know the analysis course of is advanced. To help with that, we’ve got a complete information that lays out (no pun supposed … OK, partially supposed) the place to start. However for now, I’m going to stroll by means of the varied varieties of mattress supplies. My hope is that by the point you end studying this, you’ll have a greater thought of what sort of mattress you’re on the lookout for, which can make your last choice that a lot simpler.
To place your thoughts relaxed, let me stroll you thru my credentials: I am a licensed Sleep Science coach and mattress tester of over 5 years. I can dissect a mattress blueprint sooner than pouring your morning cup of espresso, I’ve perfected my unboxing kind (as a result of mattresses are heavy), and I can recite the manufacturing technique of main mattress supplies at any given second. It is a enjoyable social gathering trick, nevertheless it makes me what I like to consider as the ultimate boss of mattress testing. My teammates additionally know their stuff (we sleep on mattresses we check for per week or extra, then report again on our findings), which helped us compile this record of the most effective mattresses of 2025.
So, again to selecting a sort of mattress: Regardless of the recognition of mattresses in a field and the picture they challenge in our heads, it’s a lot greater than an oblong piece of froth you sleep on. There are 4 principal varieties of mattresses: innerspring, hybrid, reminiscence foam, and latex. To assist me clarify these supplies much more, I requested John Merwin, CEO of 3Z Manufacturers (father or mother firm of Helix, Birch, Bear, Nolah, and Leesa) and founding father of Brooklyn Bedding, to weigh in as nicely.
Innerspring
Reality be advised, that is extra of a historical past lesson than a sort of mattress you wish to store for (until you actually love this sort of mattress; to every their very own). “Conventional” innerspring mattresses are the firm-feeling beds you most likely have early reminiscences of, on condition that the make-up is simply innerspring coils wrapped in a canopy. It’s simply as squeaky as you most likely keep in mind, too, because the coil sort used entails connecting each coil to work as one unit.
These are Bonnell coils, they usually join each laterally and vertically. All to say, once you lie down and your weight is pressed into the mattress, all these coils act as “one for all and all for one” and concurrently compress down. It’s not going to work wonders for stress aid like fashionable hybrids will, however it’s extremely responsive, which implies it’ll pop again into its authentic form as you progress round. So should you’re a sleeper who strikes round between sleeping positions, coils are a superb function to have, so that you’re getting near-instantaneous assist.
Why aren’t conventional coils within the works with mattresses these days? In accordance with Merwin, upgraded pocketed coils far outperform conventional ones.
“In contrast to conventional coils which are wired collectively and transfer as a unit, pocketed coils are encased individually, which permits every coil to reply independently to motion and stress,” he mentioned. “This design minimizes movement switch, so when one individual strikes or will get off the bed, their companion feels far much less disruption. It additionally supplies extra focused assist, contouring to the physique in a approach that improves spinal alignment and total consolation.” Whilst you can nonetheless discover innerspring mattresses with conventional coils on the market, they’re sometimes getting phased out in favor of hybrids. Reality be advised, I’ve solely examined lower than a handful of them over time. If you happen to’re useless set on this mattress sort, all energy to you, and have enjoyable in your private mattress treasure hunt.
Hybrid
Conventional coil mattresses have developed into hybrids, which is what you’ll possible encounter on at present’s mattress market (except for latex and foam choices). Hybrid mattresses are extremely customizable, permitting you to select and select what you need in your mattress, whether or not that’s a mix of froth and coils, latex and coils, and even a mixture of the three. Many mattress opinions will use the phrase “better of each worlds” to explain hybrids, as this mattress allows you to pattern the design facets of the supplies concerned. You will get the stress aid you want from reminiscence foam or latex on high, however ample assist from the coil core (to not point out the aforementioned responsiveness from coil inclusion).
Talking of coils and reminiscent of conventional mattress design, the kind of coil utilized in hybrid mattresses issues too, because it improves upon the design of the Bonnell coil. The key phrases to search for are “pocketed coils” or “individually wrapped coils,” which make up the principle assist mechanism of a mattress. As an alternative of being interconnected, every coil stays in its personal lane (pocket, actually) and can compress uninhibited by the opposite coils round it. In different phrases, the place there’s extra weight, the mattress will really feel firmer.
That is particularly relevant for areas the place physique weight is centralized once you’re mendacity down, significantly across the hips and shoulders. Pocketed coils are additionally meant to outperform conventional ones within the movement isolation area, which means that once you transfer round, the person coil takes the warmth motion-wise and stops the mattress from reenacting a small earthquake. With the interconnectivity of conventional coils, it doesn’t take a lot for the sensation of motion to journey alongside your entire floor of the mattress.