Diamond Technogel 3D Pro All Foam Mattress

The Diamond Technogel 3D Pro All Foam Mattress combines full-body Technogel pressure relief with latex, Energex foam, and a high-density foam support core. It is the all-foam counterpart to the 3D Pro Hybrid, built for shoppers who want the Pro-level Technogel system without a pocket-coil support unit.

Choose Medium or Firm comfort. The Pro All Foam is part of The Mattress Clinic's signature Technogel selection, made by Diamond Mattress.

Full-Body Technogel Without a Coil Support System

The 3D Pro All Foam uses Diamond's full-body Technogel layer near the sleep surface, giving the mattress broader gel coverage than the targeted Core configuration. Beneath that layer, Diamond lists latex and Energex foam before the high-density support core.

That construction keeps the defining Technogel material high in the comfort system while changing what supports it underneath. Instead of pocket coils, the Pro All Foam uses a foam-based support core for a different overall response than the Pro Hybrid.

Why the Pro Gel Layer Matters

Technogel is a molded gel material that changes shape in multiple directions as pressure moves across it. Rather than depending on deep foam compression alone, the Pro layer is designed to spread pressure while maintaining a more lifted feel close to the sleep surface.

That is the main reason this mattress belongs in the Pro tier: the full-body Technogel system is not limited to a smaller targeted zone.

Latex and Energex Add a More Responsive Comfort Stack

Diamond's product-specific feature list identifies latex and Energex foam beneath the Technogel. Energex is designed as a more responsive foam than traditional slow-response memory foam, so the comfort system can cushion pressure while recovering more quickly as you change positions.

The support base below those comfort materials is a high-density foam core rather than a coil unit.

Cooling Starts at the Surface

The Pro All Foam uses a cool-touch temperature-regulating cover, full-body Technogel, and the open 3D tower structure to help manage heat near the sleep surface. The gel's high thermal capacity and the open channels between the towers are designed to absorb and move heat while allowing airflow through the comfort layer.

Because this is the all-foam Pro model, it does not have the additional open space created by a pocket-coil core. Cooling still depends on the full sleep setup, including sheets, mattress protection, room temperature, and the sleeper.

Medium or Firm?

The 3D Pro All Foam is available in two comfort options:

• Medium: The less-firm choice within this model.
• Firm: The firmer choice for shoppers who prefer less surface give.

Diamond positions this model primarily for back, stomach, and combination sleepers. When comparing comfort options, pay attention to support through your midsection and cushioning at the shoulders and hips. Your body proportions, usual sleep position, and comfort preference matter more than a firmness name alone.

Pro All Foam vs. Pro Hybrid

Both Pro models use full-body Technogel near the sleep surface. The major difference is underneath it: the Pro Hybrid uses pocket coils, while the Pro All Foam uses a high-density foam support core.

If you are comparing the two, pay attention to how much spring response you want beneath the gel, how stable you want the support core to feel, and which construction makes it easier for you to relax in your normal sleeping position.

How Technogel Differs from Other Gel and Grid Systems

Technogel is not simply gel infused into foam. It is a molded solid-form gel designed to deform in several directions under pressure. Purple's GelFlex Grid, by comparison, uses flexible columns designed to buckle under concentrated pressure. Those are different mechanical approaches, and the support materials underneath them further change how the complete mattresses feel.

The useful comparison is not which product has the word "gel" in its name. It is where the signature material sits, how it responds, and how the complete mattress supports you.

Certifications, Manufacturing, and Warranty

Diamond manufactures its Technogel mattresses in California using Technogel produced in Italy. Diamond identifies the line as GREENGUARD Gold certified, fiberglass-free, and made with CertiPUR-US certified foams.

The 3D Pro All Foam carries Diamond's 20-year limited manufacturer warranty, subject to the manufacturer's support, care, and coverage requirements. Diamond also lists the Technogel line as compatible with adjustable bases.

Compare the 3D Pro All Foam at The Mattress Clinic

The Pro All Foam is the choice to compare when you want full-body Technogel but prefer a foam support core instead of pocket coils. Contact our Moore showroom at 405-735-6688 to confirm which comfort options are currently available to experience in person.

Ask about the 3D Pro All Foam, or browse our Diamond Mattress selection.

The Mattress Clinic offers mattress delivery, in-home setup, adjustable base installation, and optional haul-away services for customers purchasing a new sleep setup from our Moore showroom. Delivery is available in Moore, Oklahoma City, Norman, and many surrounding metro communities.

The service can be as straightforward as delivering and placing a mattress or can include assembly and setup for more involved configurations such as adjustable bases and split king systems. If old-mattress removal is needed, haul-away options can be discussed before delivery is scheduled.

What Mattress Delivery and Setup Can Include

The exact service depends on what you purchase and the type of setup required. Available delivery services may include:

• Delivery of your new mattress to the home
• Placement of the mattress in the intended room
• Adjustable base assembly and setup
• Split king and dual-base setup
• Positioning and basic function checks before the delivery team leaves
• Optional removal of eligible old mattresses or sleep-system components

Delivery pricing, setup requirements, and any requested haul-away service should be confirmed before scheduling so you know what is included before delivery day.

Setup Options for Adjustable and Split King Systems

Adjustable Base Setup

Adjustable bases require more than mattress placement. Depending on the model, setup may include assembly, positioning, connecting components, installing legs or accessories, and confirming that the controls and movement functions operate properly. Customers building an adjustable sleep system can learn more about Adjustable Bases before choosing their setup.

Split King and Dual Adjustable Base Setup

Split king systems involve multiple mattress and base components that need to be positioned together while preserving independent adjustment on each side. If you are still deciding whether this configuration is right for you, see our Split King Mattresses guide. Once purchased, delivery and setup can be coordinated for the complete configuration.

Curbside Delivery

For customers who do not need in-home placement or assembly, curbside delivery may also be available. Ask about this option when arranging delivery so the drop-off location and delivery expectations can be confirmed in advance.

Old Mattress Haul-Away

If you are replacing an existing mattress, ask about haul-away when arranging delivery. Eligible old mattresses and other approved sleep-system components can be removed as part of the scheduled delivery service so you do not have to arrange a separate removal afterward.

Because removal availability can depend on the item and delivery circumstances, confirm what needs to be hauled away before your delivery date. This page refers to haul-away associated with our mattress delivery services rather than a standalone mattress disposal or junk-removal service.

Before Your Mattress Delivery

A few simple preparations can make delivery and setup easier:

• Clear the path from the entrance to the bedroom.
• Remove fragile or obstructing items from hallways and stairways.
• Make enough space around the bed area for mattress placement or base assembly.
• Secure pets before the delivery team arrives.
• Let us know ahead of time about narrow stairways, difficult access, or other conditions that could affect delivery.

Larger installations, particularly adjustable or split configurations, can take longer than a standard mattress delivery. Delivery timing and any special setup requirements can be discussed when the appointment is arranged.

Mattress Delivery in Moore and the Oklahoma City Metro

Our primary delivery area includes Moore, Oklahoma City, Norman, and surrounding communities. Delivery may also be available to areas such as Newcastle, Mustang, Yukon, Midwest City, Del City, and other locations depending on scheduling and distance.

If you live outside the immediate Moore or Oklahoma City area, ask us about delivery availability and pricing before purchasing. We can confirm whether your location is within the current delivery area and what service options are available.

Arrange Delivery, Setup, and Haul-Away

Delivery details are arranged through The Mattress Clinic when you purchase your mattress or sleep system. Before scheduling, we can confirm the delivery location, what is being installed, whether haul-away is needed, and any access considerations that may affect the setup.

The Mattress Clinic
803 North Moore Avenue
Ste 103
Moore, OK 73160
405-735-6688

We help our customers compare options, test comfort levels, and choose what best matches your body and sleep needs. We take a lot of pride in getting this right the first time — and the vast majority of customers never need a comfort exchange. If you ever decide you’d prefer a different feel, our 365 Night Mattress Exchange gives you a clear backup plan. And if you do need to make a change, we’re not guessing — we use your real feedback from the first mattress to guide you into an even better match.

This program is designed to give you confidence when you buy. You’re getting real guidance up front, and a safety net after, so you can feel secure in your decision either way.

Why This Helps You Buy With Confidence

Your body and a new mattress both need time to adjust. A mattress that feels “different” at first often becomes the perfect fit once your body settles in and pressure points change. The 365 Night Mattress Exchange is built around that reality. It encourages you to give your mattress a real chance, while still protecting you if you truly need a comfort change later.

And if you do exchange, that second selection is usually even more dialed-in — because we’re making the decision based on what you experienced over real nights of sleep, not just a few minutes in the showroom.

What the Exchange Gives You

The 365 Night Mattress Exchange allows you to reselect a different comfort option within one year of purchase. You’ll stay in the same mattress size, and you’ll have the freedom to choose a comfort level that fits you better. If your new choice is a higher value, you pay the difference. If it’s lower, the exchange still gives you the ability to reselect based on comfort.

How to Start an Exchange Request

If you ever need to begin an exchange request, email us at contact@mattressclinic.com with a picture of the law tag and a description of what you’re experiencing. From there, our team will guide you through the next steps and help you make the best possible reselect.

Want the Full Details?

This page is a customer-friendly overview so you can shop with confidence. For complete qualifications, timelines, and all program terms, please review the Full Mattress Comfort Exchange Policy.

If the Exact Same Mattress Drops in Price, We’ll Make It Right

Buying a mattress is a big decision, and price confidence matters. If you find the exact same mattress advertised for less after your purchase, we want you to feel confident you paid the right price.

That’s why The Mattress Clinic offers a 180 Day Price Match on qualifying mattresses.

If a valid lower advertised price appears within 180 days of your purchase, we’ll review it and make it right.

How the 180 Day Price Match Works

If you come across a lower advertised price, the process is simple:

• The mattress must be the same brand, model, and size

• The price must be publicly advertised and currently available

• Bring the advertisement (link, screenshot, or printed copy)

• Visit our showroom so we can verify the details in person

The Mattress Clinic
803 North Moore Avenue Ste 103
Moore, OK 73160
(405) 735-6688

Verification is completed in-store to ensure accuracy and fairness for everyone. All requests are subject to verification and approval.

What This Covers

• New mattresses purchased from The Mattress Clinic

• Name-for-name product comparisons

• Valid price match requests made within 180 days of purchase

This is designed to protect you from price regret — without games or gimmicks.

Why Local Pricing Still Works

Many shoppers worry that buying locally means paying more — especially with so many online deals available.

At The Mattress Clinic, that isn’t the case.

We operate differently than large chains and online-only retailers. By keeping operations efficient and managing most areas of the business in-house, we’re able to control costs without sacrificing service, selection, or support.

That’s why we can confidently stand behind our pricing — and why our 180 Day Price Match exists in the first place.

If you find the exact same mattress advertised for less, we’ll review it and make it right.

Questions? We’re Here to Help

If you’re unsure whether a price qualifies, feel free to call or stop by before making the trip.

(405) 735-6688
Visit us in Moore, OK

We’re happy to walk through the details with you — no pressure.

Full Policy Details

For complete terms, retailer exclusions, and verification requirements, please review our full policy:

View 180 Day Price Match Policy & Exclusions

Shop With Confidence

Mattress shopping should feel straightforward and fair. Our 180 Day Price Match is one more way we help customers shop with confidence — before and after the sale.