Extra Deep Pocket California King Sheets - Fits 18-24in Mattresses

In this review the Hearth & Harbor Extra Deep Pocket California King sheets are evaluated for sleeper comfort and mattress fit; they are aimed at owners of extra-tall or thick mattresses who want hotel-style softness without the struggle of shallow fitted sheets. The single biggest reason to buy is the fitted sheet's true deep pocket design that fits mattresses from 18in up to 24in while staying in place through nightly movement, combined with double-brushed microfiber that delivers a smooth, soft surface that feels gentle on sensitive skin.

Key Features

• Extra deep pocket fitted sheet: The fitted sheet measures 72in x 84in and fits mattresses 18-24in deep so it stays secure on taller mattresses.
• Complete 6-piece set: The set includes one fitted sheet, one flat sheet and four pillow cases for a full bedroom refresh without separate purchases.
• Double-brushed microfiber: The fabric is double brushed on both sides to provide a hotel-quality softness and a smooth feel against skin.
• Durability and pet-friendly weave: The sheets resist pilling and snagging so they hold up to regular use and pet claws better than cheaper weaves.
• Low-maintenance care: The fabric is fade, stain, shrink and wrinkle resistant and is machine washable in cold, drying quickly on low heat.

Who It's For

The set is best for owners of California King mattresses who need extra-deep fitted sheets - particularly those with mattress toppers or pillow-tops that push depth into the 18-24in range. Couples who prefer a soft, low-maintenance microfiber feel and families with pets will appreciate the resistance to pilling and easy washing.

Shoppers who prefer natural fibers like cotton or linen, or who need temperature-regulating performance for hot sleepers, should look elsewhere, since this set is microfiber and emphasizes softness and durability over breathability.

Pros & Cons

Pros

• True extra deep pocket fit keeps the fitted sheet secure on mattresses up to 24in deep.
• Double-brushed microfiber feels very soft and smooth, comfortable for sensitive skin.
• Includes four pillow cases plus flat and fitted sheets for a complete 6-piece bedding set.
• Resistant to fading, staining, shrinking and pilling, making it easy to care for and long lasting.

Cons

• Microfiber is not as breathable as natural fibers, which may not suit very hot sleepers.
• Color choices may vary in appearance after washing for some users, even though the fabric resists fading.

Specifications

Material	Double-brushed microfiber
Set includes	1 fitted sheet, 1 flat sheet, 4 pillow cases
Fitted sheet size	72in x 84in, fits 18-24in deep mattresses
Flat sheet size	108in x 102in
Pillow case size	20in x 40in
Care	Machine wash cold, tumble dry low
Performance	Fade, stain, shrink and wrinkle resistant; resistant to pilling and snagging

Our Verdict

The Hearth & Harbor Extra Deep Pocket California King set is a sensible choice for anyone with an extra-tall mattress who wants a soft, hotel-like sheet set that stays in place and is easy to care for. It delivers strong value with a complete 6-piece configuration and durable, double-brushed microfiber, though those who need maximum breathability should consider natural-fiber alternatives.

Frequently Asked Questions

Will these sheets fit a 20in mattress?
Yes, the fitted sheet is designed to fit mattresses from 18in up to 24in, so a 20in mattress will be accommodated.

How many pillow cases are included?
The set includes four pillow cases, along with one flat sheet and one extra deep pocket fitted sheet.

Can these sheets be machine washed?
Yes, they are machine washable in cold and recommended to tumble dry on low for best results.