CGK Unlimited Extra Deep King Fitted Sheet (Dark Grey) — Hotel Luxury Single Fitted Sheet Only
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Product description
The essentials first
If you’ve ever pulled a fitted sheet up at night only to watch it slide off again, you already know the annoyance: king-size bedding should stay put, especially when you’re dealing with deeper mattresses or a mattress topper. This CGK Unlimited extra deep king fitted sheet is designed for that exact problem—snug, easier setup, and fewer readjustments.
On paper, the big differentiator here is the pocket depth and the fabric feel. The sheet is made with extra-deep pockets meant to fit mattresses with a depth range of 18 to 24 inches, and it’s described as ultra soft, breathable, and treated to resist wrinkles and fading. It also positions itself as wrinkle- and fade-resistant, which is helpful if you don’t want your sheets looking “day-after-laundry” on day one.
What it is (and what problem it solves)
This is an extra deep king fitted sheet in dark grey, sold as a fitted sheet only (not the flat sheet or pillowcases). The target use case is simple: keep the sheet on the mattress even when the mattress is deeper than standard. The brand specifically calls out that this is a practical solution versus typical deep-pocket issues where sheets are hard to get on and can work loose while you sleep.

A nice bonus angle is convenience. Extra-deep pockets are often the difference between “I’ll put it on later” and actually getting it seated properly—especially if you use a mattress topper or fitted bedding layer. If you’ve got a thicker setup, this is the kind of sheet you buy for setup that doesn’t feel like a workout.
Key features you’ll actually care about
The sheet is described as using a double brushed fabric designed for comfort and durability. The brand also emphasizes machine-washability and treatments intended to reduce common laundry frustrations like shrinking, tearing, and wrinkles.
Another point worth noting: it’s positioned as not being treated with harsh, harmful chemicals that can leave strong odors. Instead, it’s described as dyed with a “premium -FRIENDLY DYE.” If you’re sensitive to the “new sheet smell,” that’s the kind of detail that can matter.


And yes, the feel is part of the pitch. It’s marketed as extra soft with a smooth, almost luxe drape—something you notice when you pull the sheet tight and when you first lie down.

Tech specs
- Type: Fitted sheet
- Size: King
- Color: Dark Grey
- Pocket depth fit range: 18 inch to 24 inch mattress depth
- Mattress compatibility goal: Easily fits mattresses in the 18 to 24 inch depth range
Pros, and the limits to keep in mind
What stands out: extra-deep pockets (18 to 24 inch depth) are the core idea, and the fabric is positioned as ultra soft and breathable. It’s also described as wrinkle & fade free, with machine-wash performance aimed at resisting shrinkage and wear.
Where it may not be the best match: if your mattress depth falls well outside the 18–24 inch range, an “extra deep” sheet may be more effort than it’s worth. Also, if you prefer a crisp, hotel-style crispness rather than a brushed, ultra-soft feel, you may find the softness isn’t quite what you’re chasing. It’s not trying to be “cool and crisp” first—it’s going for comfort.

Best use cases (and a quick real-life example)
This sheet makes the most sense if you’re dealing with a deeper king mattress or you sleep with a topper and the fitted sheet keeps slipping. Think: you make the bed in the afternoon, come back hours later, and the corners don’t behave.
Example: imagine you add a topper to your king bed and notice standard fitted sheets can barely reach the mattress sides. With extra-deep pockets, you’re less likely to fight the corners during setup. Once it’s seated properly, you get that “set it and forget it” feel—especially helpful for everyday bedroom routines.


Care & what to verify before buying
The listing says it’s machine-washable and treated to resist tearing, shrinkage, and wrinkles. That’s reassuring, but there’s one practical thing to double-check: measure (or confirm) your mattress depth so you know you’re within the 18 to 24 inch fit range.

Also, since this is sold as “fitted sheet only,” verify you’re not expecting a full bedding set.
Mini FAQ
Is this a full bedding set?
No. It’s listed as a single fitted sheet only.
Will it work with a mattress topper?

The extra-deep pocket design is meant to make it easier to fit mattresses in the 18 to 24 inch depth range, including situations where a topper increases thickness.
How is the fabric described?


It’s described as ultra soft, breathable, and made with double brushed fabric.
Does it resist wrinkles and fading?
The brand claims wrinkle & fade free performance.

Is it chemically treated?
The listing states it was not treated with harsh, harmful chemicals that leave a strong odor, and that it uses a premium-friendly dye.
When it makes sense
Buy this CGK Unlimited extra deep king fitted sheet if you want a snug, easier-to-seat fitted sheet for an 18 to 24 inch mattress depth setup—and you care about a softer, brushed feel that’s intended to handle regular washing without turning into a wrinkled, shrunk mess.
Skip it if your mattress depth is outside the stated range or if you’re specifically hunting for a crisp, less-soft sheet feel. It’s a practical upgrade for “it won’t stay on” problems, but it’s not trying to cover every bedding preference.
Final verdict
For shoppers dealing with deep king mattresses or topper-added thickness, this is the kind of fitted sheet that’s worth considering because the pocket depth is the whole point—and the fabric comfort story supports everyday use.
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