Extra Deep Pocket Cal King Sheets - 4 Piece Breathable Cooling Set

Our review of these Extra Deep Pocket Cal King Sheets finds them best for sleepers who need secure coverage on tall mattresses and a soft, low-maintenance feel. The single biggest reason to buy is the extra deep fitted sheet that reliably fits mattress depths up to 24 in, including thick pillow tops and memory foam toppers, while the microfiber weave delivers a noticeably soft, almost cloud-like touch compared with typical cotton. For anyone who wants a wrinkle-resistant, comfortable set that stays put, these sheets are a solid pick.

Key Features

• Microfiber feel: The fabric is very soft with a light hand that feels smoother and less crisp than traditional cotton, which makes it comfortable for nightly use.
• Extra deep fitted sheet: The fitted sheet has stretchable elastic and 21 in pockets that expand to fit mattresses with 18 to 24 in depths, keeping the sheet firmly in place.
• Four piece set: Includes one flat sheet, one extra deep fitted sheet and two oversized pillowcases with secure enclosures to keep pillows neatly covered.
• Good for toppers: Designed to accommodate 3 in to 4 in mattress toppers, memory foam toppers and pillowtop mattresses without popping off.
• Easy care and durable: Microfiber construction resists wrinkles and maintains softness after repeated washing for practical everyday use.

Who It's For

This set is for owners of California king mattresses that are extra tall or use thick toppers, and for hot sleepers who prefer a soft, smooth microfiber surface that helps them stay comfortable through the night. It is also a good option for shoppers who value easy-care bedding that resists wrinkles and stays color-true over time.

Those who prefer the crisp, breathable texture of woven cotton percale or who need natural fibers for allergy or temperature reasons should look elsewhere; likewise, shoppers wanting a fitted sheet with pockets deeper than 24 in should consider a custom option.

Pros & Cons

Pros

• Very soft microfiber surface provides immediate comfort and a light feel.
• Extra deep fitted sheet fits 18 to 24 in mattress depths and stays securely in place.
• Two oversized pillowcases with secure enclosures keep pillows neatly inside.
• Wrinkle resistant and easy to launder, offering good value for frequent use.

Cons

• Microfiber is not as crisp or breathable as some cotton sheets, which may not suit those who prefer a cotton feel.
• Pocket depth labeled as 21 in on the fitted sheet may stretch to fit deeper mattresses but is not intended for mattresses above 24 in.

Specifications

Our Verdict

These Extra Deep Pocket Cal King Sheets are a practical, comfortable choice for anyone with a tall mattress or thick topper who wants a soft, low-maintenance set that stays in place. The microfiber finish feels softer than many cottons and the fitted sheet handles deep pockets well, making this set a good value for sleepers who prioritize fit and easy care over a crisp cotton texture.

Frequently Asked Questions

Will these sheets fit my 4 in mattress topper?
Yes, the extra deep fitted sheet is designed to accommodate 3 in to 4 in toppers and should remain secure on the mattress.

Are the pillowcases fully enclosed?
The two oversized pillowcases include secure enclosure designs to keep pillows neatly in place throughout the night.

How does the fabric feel compared with cotton?
The microfiber is softer and lighter than typical cotton and is less crisp, offering a smooth, cozy feel rather than a percale-like texture.