If you are sourcing technical fabrics for apparel, gear, or industrial products in 2025, you have probably run into two names: Outlast and Cordura.

On paper, they seem like totally different categories. Outlast is temperature-regulating PCM technology. Cordura is a waterproof, abrasion-resistant fabric—often sold under the Cordura waterproof fabric label. But here is the thing: I have had more than one client ask me, “Which one is better? Should we build our next jacket with Outlast or Cordura?”

The honest answer? It depends entirely on how your product will be used. Let me break it down the way I do in my quality audits: by use case, not by spec sheet.

The Core Contrast: Thermal Regulation vs. Physical Protection

Outlast fabric contains phase change material (PCM) microcapsules that absorb, store, and release heat. The idea is that the fabric actively works to keep the wearer comfortable across a range of temperatures—not too hot, not too cold. It is less about blocking the elements and more about leveling out the microclimate against your skin.

Cordura fabric, particularly the waterproof variants like Cordura waterproof fabric, is about physical and moisture defense. It uses high-tenacity nylon fibers with a waterproof coating or laminate, creating a barrier against water, wind, and abrasion. It is tough. It lasts.

(Should mention: I am comparing these as fabric technologies for end-product application. If you are looking at a specific soft furnishing like a red velvet couch, neither Outlast nor Cordura is your go-to—those are completely different material categories.)

So the first question I ask any brand: What is the primary job your product needs to do?

Dimension 1: Temperature Management

This is Outlast‘s home turf. The whole point of the PCM technology is to buffer temperature swings. A garment or piece of bedding using Outlast will feel cooler when you are hot and warmer when you are cold—sort of like a “dynamic” insulation.

Cordura, being a waterproof and often denser fabric, can actually trap heat. A waterproof Cordura shell worn in moderate activity will bake you faster than a non-waterproof or breathable alternative. It is protective but not temperature-regulating.

My take: If you are designing a product for active use across varied temperatures—hiking, biking, camping in shifting weather—Outlast has a clear advantage. If your product is a rain shell or durable backpack that will be used primarily in cold or wet conditions, Cordura‘s heat retention is less of a problem (and in some cases, welcome).

Dimension 2: Durability and Abrasion Resistance

Cordura is famous for its toughness. I have seen Cordura fabric survive being dragged across concrete. In my Q1 2024 quality audit, we tested a batch of Cordura-based outdoor gear for seam strength and abrasion cycles. It passed at 120% of our specification tolerance—unusual for any fabric.

Outlast fabric, by contrast, is a finished textile. The PCM microcapsules are embedded in the fiber or coated onto it. You can make Outlast fabric durable (it can be woven into nylon and other high-strength bases), but the PCM technology itself is not a reinforcement. It offers no meaningful abrasion resistance beyond whatever the base fabric provides.

Conversely: A product that needs to handle sharp edges, heavy loads, or frequent washing cycles will favor Cordura. I rejected a batch of 3,000 Outlast-lined sleeves last year because the adhesive layer between the PCM coating and the outer shell delaminated after 15 washes. Not a failure of the PCM itself—but a service life problem.

(I should add that we switched to a more robust lamination process afterward. The vendor claimed their coating was “industry standard,” but our standard was higher.)

Dimension 3: Breathability and Moisture Management

People often assume “waterproof” means “breathable.” No. Most Cordura waterproof fabrics have a moisture vapor transmission rate (MVTR) between 4,000 and 8,000 g/m²/24h. That is acceptable for light activity, but for high-output sports or layered bedding, it can feel clammy.

Outlast fabric behaves differently. Because the PCM absorbs excess heat energy (which would otherwise drive up sweating), users often report feeling drier—even when the base fabric may not be inherently more breathable. It is a thermal effect more than a moisture effect.

(What I mean is: Outlast won‘t wick sweat away like a dedicated moisture-management fabric. But by keeping your skin temperature more even, it reduces the body’s need to sweat in the first place. Put another way: it attacks the cause, not the symptom.)

Here is where it gets interesting: For a product like bed sheets—say you are wondering, is microfiber good for sheets?—microfiber is a popular cheap option, but it tends to trap heat. Outlast‘s PCM technology has a natural advantage in bedding because it absorbs the body’s excess heat at night. Microfiber? It doesn‘t breathe well. So if you are sourcing contract bedding (hotels, healthcare), the combination of Outlast and a breathable base weave beats both Cordura and microfiber for thermal comfort. Cordura is irrelevant for bedding.

Dimension 4: Application Range and Versatility

Cordura is dominant in:

• Outdoor gear (backpacks, tents, footwear)
• Industrial workwear
• Motorcycle and military apparel
• Heavy-duty luggage

Outlast is used in:

• Performance apparel (base layers, outerwear)
• Bedding (pillows, mattress covers, sheets)
• Outdoor gear (but usually as a liner, not the shell)
• Home textiles (only if thermoregulation is a selling point)

Neither fabric is a true one-size-fits-all. I recently worked with a brand that wanted a “do-it-all” jacket: waterproof, breathable, temperature-regulating, and abrasion-resistant. They ended up with a Cordura outer shell and an Outlast liner. That is the right approach: layer the technologies, don‘t fight for one to do everything.

And here is a contrarian point: Everything I had read about premium fabrics said the best solution is a single high-tech textile that covers all needs. In practice, for our 50,000-unit annual order, the hybrid approach (Cordura shell + Outlast liner) outperformed any single-fabric solution in both user satisfaction and durability cost-per-unit.

When to Choose Outlast

Choose Outlast if your product:

• Needs to maintain comfort across temperature swings (activewear, bedding, outerwear for moderate climates)
• Is not subject to extreme abrasion (no heavy-duty straps, no dragging on rough surfaces)
• Can benefit from a “smart” thermal buffer instead of a static insulation layer
• Is intended for next-to-skin or close-to-body use (base layers, sheets, pillows)

Vendor who said ‘this isn‘t our strength—here’s who does it better’ earned my trust for everything else. I‘d rather work with a specialist who knows their limits than a generalist who overpromises.

When to Choose Cordura

Choose Cordura if your product:

• Must survive rough handling, drops, or outdoor abuse (bags, covers, military/police gear)
• Needs waterproofing as a primary feature (rain jackets, protective covers, footwear uppers)
• Will be used in static or cold environments where heat management is less critical
• Requires high tear and seam strength for long service life

The “Buying Guide” Takeaway

The numbers said go with the cheaper fabric—15% less for a generic waterproof fabric with similar specs to Cordura. My gut said stick with Cordura. Went with my gut. Later learned the generic fabric had pilling issues under abrasion tests—something I hadn’t discovered in my initial research.

That said: I never recommend Cordura for products where thermal comfort is the main selling point. It is a bad fit for bedding, base layers, or any garment where the user will move between warm and cold environments. That job belongs to Outlast (or similar PCM solutions).

And if you are doing product development for a collection that includes both an outdoor pack and a performance sleep system? Buy both. Use each where it belongs.

Pricing note: As of February 2025, Outlast fabric (PCM integrated) runs roughly 20-35% higher than standard nylon-base shell fabrics, depending on order volume. Cordura 500D with waterproof coating is typically in the $12-18/yard range at B2B quantities of 1,000+ yards. I always suggest getting a minimum of 3 quotes per spec—at least one from a specialist in each technology.