Deep Pocket King Size Sheets 21ft Oversize King Bed Sheets - Deep

In this review the Deep Pocket King Size Sheets are presented as an option for anyone with a high-profile mattress who wants a soft, low-maintenance set that actually fits. The single biggest reason to buy is the true 21' extra deep fitted sheet combined with an oversized flat that was designed to hang well over high pillow-top or mattress topper systems; customers repeatedly praise the deep pockets and softness that make bedtime more comfortable. The set is a 4-piece King configuration with two zippered pillowcases and claims easy care with wrinkle- and fade-resistance.

Key Features

• 100% Ultra Soft Microfiber: Provides a plush, smooth feel that most customers describe as cozy and comfortable for nightly sleep.
• 21' Extra Deep Fitted Sheet: Fits mattresses from 18' to 23' depth so it stays in place on high-profile or pillow-top beds.
• Super Oversized Flat Sheet: The flat sheet measures W 122 x L 110 and is cut to hang over the sides for complete coverage of tall mattresses.
• Zipper Closure Pillowcases: Hidden zipper closures secure the pillow inside for a neater look and to avoid flap-style openings.
• Easy Care: Machine washable and tumble dry low for minimal upkeep, with wrinkle-free and stain-resistant claims for everyday use.

Who It's For

The set is best for sleepers who own high-profile mattresses, foam or pillow toppers and need a fitted sheet that will not pop off overnight; the deep 21' pockets and oversized flat sheet were made with those beds in mind. It also suits shoppers who prioritize a soft microfiber feel and low-maintenance laundry care.

Shoppers who prefer natural fibers, crisp cotton percale, or who need a very narrow flat sheet may want to look elsewhere, since these are microfiber and the flat sheet is intentionally generous in width and length for tall mattresses.

Pros & Cons

Pros

• Very soft microfiber feel that many customers call plush and comfortable.
• True 21' deep fitted sheet stays on mattress depths up to 23' for a secure fit.
• Oversized flat sheet offers full coverage and a neater drape on tall beds.
• Zippered pillowcases provide a tidy, secure closure compared with flap designs.

Cons

• Some users report mixed experiences with the zipper durability on pillowcases, so care when laundering is advised.
• The oversized flat sheet can feel too wide for users who prefer a more tailored top sheet fit.

Specifications

Set Contents	1 fitted sheet, 1 flat sheet, 2 zippered pillowcases
Fitted Sheet Size	King 78 x 80 plus 21' pocket
Flat Sheet Size	W 122 x L 110
Pillowcase Size	20 x 40 with hidden zipper closure
Material	100% Ultra Soft Microfiber
Care	Machine wash, tumble dry low, remove promptly

Our Verdict

The Deep Pocket King Size Sheets are a sensible buy for anyone with a tall mattress who wants an inexpensive, very soft microfiber set that stays in place. The 21' fitted sheet and oversized flat sheet solve common fit problems on pillow-top beds, and the zippered pillowcases are a practical upgrade. Expect great value if you prioritize fit and comfort over a natural-fiber fabric.

Frequently Asked Questions

Will the fitted sheet fit a 20' high mattress?
Yes. The 21' fitted sheet is designed to fit mattresses from 18' up to 23' depth, so a 20' mattress should be well accommodated.

Are the pillowcase closures durable?
The pillowcases use a hidden zipper closure for a neat finish; most customers like them, though a few report zipper issues so gentle laundering is recommended.

How do these sheets care for in the wash?
They are machine washable and tumble dry low; the material is marketed as wrinkle free, stain and fade resistant for easy upkeep.