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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallThere is no evidence here to name one Primo International full mattress the best choice for everyone. The manufacturer’s listings distinguish three options by height, materials, listed capacity and warranty: the Massif is 12 inches, the Fuzion 10 inches, and the Sterling 13 inches. Compare those specifications against the exact seller listing, then verify comfort, returns and delivery before buying.
Primo International full mattress comparison
The figures below are specifications published on Primo International’s product pages, not independently verified performance results. Check that the seller’s listing matches the full-size item number shown here.
| Model | Construction and height | Full capacity listed by manufacturer | Listed warranty | Full item number |
|---|---|---|---|---|
| Massif | 12-inch hybrid pillow-top; gel memory foam, high-density foam, fiber fill and pocket coils | 500 lb | 25-year prorated | M730139230124F |
| Fuzion | 10-inch hybrid pillow-top; gel memory foam, high-density foam and pocket coils | 500 lb | 10-year prorated | FZ10-FLYX3937 |
| Sterling 13 in. Mattress FR | 13-inch hybrid pillow-top; gel foam, high-density foam, fiber fill, air foam and pocket coils | 700 lb | 10-year prorated | 76633 |
Massif official product page, Fuzion official product page and Sterling official product page provide the specifications. Warranty duration alone does not establish a mattress’s lifespan, comfort or overall value.
What distinguishes each model?
Massif: 12-inch profile
Massif combines gel memory foam, high-density foam, fiber fill and pocket coils in a pillow-top hybrid. Primo says its “Pocket spring system offers personalized support with minimal motion transfer.” That is manufacturer product-page language, not an independently measured result. The manufacturer lists a 500 lb full capacity and a 25-year prorated warranty.
#1 Best Overall
- Stays Cool All Night: The breathable hybrid full mattress uses AirBreeze fabric to wick moisture and enhance airflow, working to dissipate body heat for a consistently cooler and drier sleep surface
- Hypoallergenic & Certified Safe: Featuring CertiPUR-US foam and an OEKO-TEX cover, this hygienic full size mattress is designed to resist allergens and is fiberglass-free, creating a cleaner sleep space for sensitive individuals
- Supports Back Pain Relief: This supportive full mattress combines SmartS coils and contouring foam to actively cradle pressure points and promote proper spinal alignment, helping to ease discomfort for side, back, and stomach sleepers
- Certified Safe Materials: Designed with CertiPUR-US certified foam and OEKO-TEX fabrics, hybrid full mattress is fiberglass-free and ideal for healthy, supportive sleep. The full size mattress delivers safety and comfort in one reliable package
- Strong, Usable Edges: With reinforced perimeter support, this durable full size mattress provides a stable sitting edge and prevents roll-off, safely maximizing every inch of the sleep surface
Fuzion: 10-inch profile
Fuzion is the shortest of these three listed models. Its pillow-top hybrid construction includes gel memory foam, high-density foam and pocket coils. Primo’s page also describes reinforced edges and boxed shipment; confirm those details on the exact item listing. The listed full capacity is 500 lb, with a 10-year prorated warranty.
Sterling 13 in. Mattress FR: 13-inch profile
Sterling is the tallest option in this comparison and has the highest listed full capacity. Its materials include gel foam, high-density foam, fiber fill, air foam and pocket coils. Primo describes an ice-yarn cover and cooling and pressure-relief properties; those are manufacturer claims, not independent test findings. The product name includes “FR,” but the product page reviewed does not explain the abbreviation.
Rank #2
- SIMPLE TO SET UP - Just move the box to the room you want to use it in, unbox and unroll your mattress, and watch it expand before your eyes. Your Nectar will be snooze ready in 24 hours!
- THE NECTAR SLEEP SYSTEM - Introducing our signature combination of fabrics and foams that makes up the top three layers of every Nectar mattress. We combine breathable cooling fabric, contouring memory foam, and dynamic support foam to deliver the most restful and rejuvenating sleep you’ll ever experience.
- PERFECT SUPPORT FOR ANY POSITION - Whether you're a side sleeper, back sleeper, stomach sleeper, or somewhere in between, Nectar offers the optimal level of firmness, coolness, breathability, and comfort.
- FIRM WITH A TOUCH OF COMFORT - We consider the Nectar Classic to be firm, giving you solid support with a bit more cradling than an extra-firm mattress. Firm mattresses are great for stomach sleepers and those with back pain.
- RELIVIEVES BACK PAIN - Contouring memory foam layer relieves pressure and reduces stress on high-tension areas like your hips and back, and adaptive support layer promotes proper spinal alignment for long-term comfort and wellbeing
How to choose among them
- Start with height and construction. If you need a particular profile, compare the 10-, 12- and 13-inch listings and confirm the dimensions for the exact full-size SKU.
- Use capacity as a stated specification, not a comfort rating. The figures in the table are manufacturer-listed capacities. They do not show how a mattress will feel or perform for a particular sleeper.
- Read the warranty terms, not just the duration. All three listings describe prorated warranties. Review the current warranty document for coverage, exclusions, claim requirements and how prorating works.
- Check the outcomes the product pages do not compare. Feel, suitability for sleeping position, motion isolation, heat retention and edge support are not established comparatively by these listings. Try a mattress where possible, or ask the seller for specific details and return terms.
- Match the model number. Similar names or photos do not guarantee the same height, materials or size. Compare the item number on the seller page with the manufacturer’s full item number.
Where to find Primo International full mattresses
Primo International’s catalogue provides full-size filtering and categories for construction, thickness and top style; use it to check the current lineup. Macy’s has listed Primo International full models, and Home Depot has also listed full models. Listings and stock can change, so verify the model, price, delivery coverage and seller terms at checkout. Primo describes a North American retailer network and offers a retailer-finder path on its site; its dealer invitation is aimed at businesses, not evidence of a consumer affiliate offer.
Quick Recap
What to verify before ordering
- Confirm the product is a full mattress and that its item number matches the model you intend to buy.
- Check the current price, stock and delivery coverage with the seller for your location.
- Ask whether delivery includes setup, what happens to packaging, and whether old-mattress removal is available.
- Read the seller’s return policy and the manufacturer’s warranty terms before purchase; they are separate terms.
- If buying through a marketplace, verify the seller and exact listing rather than relying on a model name or search result alone.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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