The all-foam Zenhaven consists mainly of latex, which is fundamentally resilient. The Zenhaven is also flippable (the Luxury Plush side feels medium-firm, while the Mild Firm side feels a bit firmer), which might prove useful if you’re not exactly sure what you prefer or if your needs alter with time. This is not a traditionally soft mattress, but it uses a supple cushion, excellent edge assistance, and a subtle springiness. Given its innate durability, the Zenhaven needs to work well for people who weigh more than 200 pounds.
These mattresses were also assessed in our group tests carried out for Wirecutter’s guides to the finest foam bed mattress and the finest innerspring mattresses. As Wirecutter’s senior personnel writer for sleep, I’ve interviewed scores of specialists in the mattress market and in materials science; checked out dozens of bed mattress showrooms, stores, and factories; and pored over the great print on requirements, warranties, and return policies.
Making sense of Saatva Saatva’s portfolio of beds– many with a choice of firmness levels and dealing with practically every convenience choice– consists of: Saatva Classic ( innerspring).
Loom & Leaf ( all foam).
Zenhaven ( all latex).
Saatva Latex Hybrid ( latex with coils).
Solaire ( a bed with adjustable air chambers). Double Orthopedic Spring Mattress
Saatva HD ( a latex-coil hybrid created for sleepers who weigh 300 to 500 pounds).
Saatva Youth ( a foam-coil hybrid for kids ages 3 through 12).
We haven’t yet done a deep dive into the “natural” claims of Saatva or of other “environment-friendly” brands. However we do understand that the company utilizes thistle pulp or natural wool as a flame retardant (instead of fiberglass or chemicals) and just organic cotton (instead of synthetic blends) in its covers. As do other online mattress business, Saatva touts such additionals as zoned layers for “ideal spinal column support”; we’re less amazed with those features and more appreciative of Saatva’s responsive customer care and durable foams and coils. Double Orthopedic Spring Mattress