California King Black Sheets Set - 4 PC Cooling, Extra Soft

In this review the Mellanni California King 4-piece set is evaluated for sleepers who want a lightweight, hotel-style feel with easy care. The biggest reason to consider these sheets is their combination of airy, ultra-soft double-brushed microfiber and practical durability: they are thin and breathable for year-round comfort yet stand up better than cotton to stains, frequent washing, and wear. This set is presented as a sensible choice for busy households that need a cool-to-the-touch sleeping surface that cleans quickly and keeps a fitted mattress tucked in all night.

Key Features

• Lightweight construction: The thin, airy weave improves airflow and wicks moisture for comfort in both summer and winter.
• Complete 4-piece set: Includes a fitted sheet, flat sheet, and two pillowcases sized for California King bedding needs.
• Deep pockets and secure fit: Fitted sheet fits mattresses up to 16 in deep and has a sewn-in elastic band to stay snug.
• Durable microfiber: Double-brushed microfiber feels ultra-soft while resisting stains, tearing, and wear from frequent washing.
• Effortless care: Machine wash cold and tumble dry low for quick drying and minimal shrinkage, fading, wrinkling, or pilling.
• Safety certification: OEKO-TEX STANDARD 100 tested for harmful substances for consumer peace of mind.

Who It's For

This set is ideal for people who want a soft, hotel-like sheet without the weight of heavier fabrics, especially those with active households, children, or pets where stains and frequent washing are common. It also suits anyone who prefers sheets that dry quickly and help regulate temperature through a breathable, lightweight construction.

Shoppers seeking a very heavy or plush feel should look elsewhere, since multiple users note these sheets are on the thinner side. If you prioritize natural fibers over microfiber, these may not match your material preference despite their durability and easy care.

Pros & Cons

Pros

• Very soft double-brushed microfiber feels comfortable and smooth against skin.
• Lightweight and breathable construction helps with temperature regulation year-round.
• Durable against stains, fading, tearing, and repeated washing for busy households.
• Deep pocket fitted sheet with sewn-in elastic delivers a secure fit on up to 16 in mattresses.

Cons

• Sheets are described by several users as noticeably thin, which may not satisfy those who want a heavier, plush sheet.

Specifications

Set contents	1 fitted sheet, 1 flat sheet, 2 pillowcases
Fitted sheet size	72 in x 84 in x 16 in
Flat sheet size	102 in x 108 in
Pillowcase size	20 in x 40 in
Material	Double-brushed microfiber
Care	Machine wash cold, tumble dry low
Certification	OEKO-TEX STANDARD 100

Our Verdict

These California King black sheets offer strong value for buyers who want an ultralight, soft, and easy-care bedding option that stands up to daily use. They work especially well in busy homes and for anyone who prefers breezy, temperature-regulating sheets; just be aware they lean thin rather than plush. Overall, they are a practical, budget-conscious choice that balances comfort, durability, and low-maintenance care.

Frequently Asked Questions

Do these sheets fit deep mattresses?
Yes, the fitted sheet has deep pockets and fits mattresses up to 16 in deep with a sewn-in elastic for a secure fit.

Are these sheets machine washable?
Yes, they are machine wash cold and tumble dry low, designed to resist shrinking, fading, wrinkling, and pilling.

Will these keep me cool at night?
The lightweight, breathable microfiber construction improves airflow and wicks moisture, helping with temperature regulation in both warm and cool seasons.