King Sheet Set White - Extra Deep 4 PC Iconic Collection

In this review the Mellanni Extra Deep King Sheets stand out as a practical, budget-friendly option for anyone who needs a dependable deep-pocket sheet set that still feels soft. The biggest reason to buy is the combination of ultra-soft double-brushed microfiber and a deep 21in fitted sheet that stays secure on thick mattresses and toppers; this set balances comfort, easy care, and durability for everyday use. Reviewers repeatedly mention the softness and fit, and for households with kids or pets these sheets offer a lightweight, quick-drying option that resists common stains and wear.

Key Features

• Ultra-soft microfiber: Double-brushed microfiber delivers a plush, smooth feel that many shoppers describe as hotel-like comfort.
• Extra deep fitted sheet: The fitted sheet fits mattresses up to 21in deep with a sewn-in elastic band for a secure, no-slip fit.
• Year-round comfort: Lightweight and breathable construction enhances airflow and wicks moisture to help regulate temperature across seasons.
• Easy care: Machine wash cold and tumble dry low; the fabric dries quickly and resists shrinking, wrinkling, and pilling for low-maintenance use.
• Durable performance: The thin yet strong weave resists stains, tears, and fading so the set holds up to frequent washing.
• Certified safety: OEKO-TEX STANDARD 100 certification means the fabric was tested for a broad range of harmful substances.

Who It's For

The Mellanni Extra Deep King Sheets are best for sleepers with deep mattresses, memory foam toppers, or air mattresses who need a reliable, snug fit without spending a premium. They suit busy households where quick-drying, stain-resistant bedding is useful, and anyone who values an ultra-soft, hotel-like feel in white bedding.

Shoppers seeking very thick, heavyweight luxury sheets may prefer heavier cotton percale or linen; likewise, if you want a high-loft, substantial fabric these lightweight microfiber sheets can feel thinner than brushed cotton options. For those prioritizing crisp, breathable summer-only sheets, check weight and personal preference since some customers note the fabric is somewhat thin.

Pros & Cons

Pros

• Very soft and comfortable thanks to double-brushed microfiber construction.
• Deep 21in fitted sheet and sewn-in elastic provide a secure fit on tall mattresses.
• Low-maintenance care: resists shrinking, fading, wrinkling, and dries quickly.
• Durable and stain-resistant, suitable for homes with kids and pets.

Cons

• The fabric is lightweight and can feel thinner than heavier cotton sheet sets, which some customers note.
• Microfiber texture is not the same as natural fibers for those who prefer pure cotton or linen.

Specifications

Set Contents	1 fitted sheet, 1 flat sheet, 2 pillowcases
Fitted Sheet Size	78in x 80in x 21in
Flat Sheet Size	102in x 105in
Pillowcase Size	20in x 40in (each)
Material	Double-brushed microfiber
Care	Machine wash cold, tumble dry low
Certification	OEKO-TEX STANDARD 100 (tested for harmful substances)

Our Verdict

The Mellanni Extra Deep King Sheets are a strong choice for anyone who needs a soft, deep-pocket sheet set that stays in place and is simple to care for. They deliver solid durability and temperature-regulating comfort at a sensible price, making them good value for everyday use, especially in busy homes or on deep mattresses.

Frequently Asked Questions

Will these sheets fit a 20in mattress?
Yes. The fitted sheet is designed for mattresses up to 21in deep and includes a sewn-in elastic band to keep it secure.

How do these sheets feel compared with cotton?
They are notably soft due to double-brushed microfiber and feel smoother and lighter than many cotton options, though the fabric is thinner than heavier cotton or linen.

Are these sheets easy to maintain?
Yes. They are machine washable, quick-drying, and resist shrinking, wrinkling, fading, and pilling for low-maintenance care.