Extra Deep Split King Sheet Set Grey Striped - 7 Piece Deep Fit

In this review of the Extra Deep Split King Sheet Set the bottom line is simple: these are best for sleepers with very tall mattresses or thick toppers who need sheets that actually stay on. The reviewer found the standout reason to buy is the extra deep fitted sheets that accommodate 18 to 24 in pockets and include stretchable elastic so both split mattresses stay covered without slipping. The set reads as practical rather than fancy, offering a soft microfiber feel and four oversized pillowcases, making it a strong choice for anyone frustrated by standard fitted sheets coming loose overnight.

Key Features

• Extra deep fit: The fitted sheets stretch to fit mattress pockets from 18 to 24 in, so they work with very tall mattresses and large toppers without popping off.
• Split king design: Comes as two fitted sheets sized to fit split king beds while the flat sheet covers the whole bed for a tidy look and easy making.
• Seven piece set: Includes two fitted sheets, one large flat sheet and four oversized pillowcases with secure enclosures to accommodate big pillows and keep covers in place.
• Soft microfiber: The fabric has a lightweight, very soft feel that most reviewers prefer over crisp cotton for evening comfort and breathability.
• Stays in place: Elastic sewn around the fitted sheet grips the mattress so customers report the sheets remain on all four corners even with pillow top or memory foam layers.

Who It's For

This set is ideal for anyone who owns a tall mattress, a double pillow top or a thick memory foam topper and needs fitted sheets with deep pockets that will not slip off. It is also a good fit for shoppers who prefer a soft microfiber hand feel rather than the crisper texture of cotton.

Those who should look elsewhere include buyers who want a highly breathable hot-weather sheet made of natural fibers or people who prefer a crisp cotton percale feel; this microfiber set is softer and slightly less crisp than cotton varieties.

Pros & Cons

Pros

• Very deep pockets accommodate 18-24 in mattress depths, including thick toppers.
• Four oversized pillowcases with secure closures fit large pillows and keep them covered.
• Soft, lightweight microfiber provides a comfortable, hotel-like sleeping surface.

Cons

• Microfiber is softer but not as crisp or naturally breathable as cotton, so some may prefer a different material for hot climates.

Specifications

Set pieces	7 pieces (2 fitted, 1 flat, 4 pillowcases)
Fitted sheet fit	Split king fitted sheets 39 x 80 in with 21 in pockets (elasticized)
Flat sheet size	113 x 102 in
Pillowcase size	Oversized 20 x 40 in with secure enclosure
Material	Microfiber (soft, lightweight feel)
Color / pattern	Grey striped

Our Verdict

The Extra Deep Split King Sheet Set is a practical buy for owners of tall mattresses and pillow top or memory foam toppers who need dependable deep pocket sheets that stay put. It delivers very soft microfiber comfort and includes four oversized pillowcases, making it a good value for those prioritizing fit and softness over a crisp cotton feel.

Frequently Asked Questions

Will these fit a mattress with a 4 in topper?
Yes. The extra deep fitted sheets are designed to accommodate mattress pockets up to 24 in, so a 3 in or 4 in topper is covered securely.

How many pillowcases are included?
The set includes four oversized pillowcases measuring 20 x 40 in each, all with secure enclosure designs.

What is the fabric feel?
These are microfiber sheets with a very soft, lightweight feel that is softer than cotton but not the crisp percale texture.