Cal King Extra Deep Pocket Fitted Sheet Aqua - Fits Up to 21in

In this review of the Cal King Extra Deep Pocket Fitted Sheet in Aqua, the bottom line is simple: this fitted sheet is for anyone sleeping on an extra-tall mattress or add-on topper who wants a soft, low-maintenance cover that stays put. The reviewer found the single biggest reason to buy is the reliable fit for mattresses up to 21 in, combined with a silky brushed microfiber that resists fading and stains. It reads as a practical choice for busy homes that need a durable, comfortable fitted sheet that looks fresh night after night.

Key Features

• Extra deep pocket fit: Designed to fit mattresses 17 in through 21 in so it accommodates thick pillow tops, toppers, and adjustable beds without popping off.
• Full elastic Z-fold edging: Elastic runs around the entire perimeter to keep the sheet securely in place and prevent shifting during sleep.
• Brushed double microfiber: The fabric is ultra-soft and silky to the touch, offering a comfortable, cool-feeling surface compared with heavier cottons.
• Durable and easy care: The sheet resists fading, stains, shrinking, pilling, and wrinkles and dries quickly on low heat for low-effort upkeep.
• OEKO-TEX tested: Independently tested for harmful substances, giving extra assurance for sensitive sleepers and families.
• Lifetime customer promise: The company offers a no-questions return policy for customer satisfaction over time.

Who It's For

This fitted sheet is best for owners of California King extra-deep mattresses, including memory foam beds, mattress toppers, and dual-pillow-top models that measure up to 21 in thick. It is also a good pick for vacation homes, RVs, and guest rooms where a single easy-care sheet needs to handle different mattress setups.

Shoppers who prefer natural-fiber bedding or want a crisp, hotel-style cotton weave may want to look elsewhere; this product is microfiber-based and emphasizes softness, durability, and low maintenance over the breathability of high-thread-count cotton. People needing a fitted sheet for mattresses 16 in or less should consider the brand's classic collection instead.

Pros & Cons

Pros

• Excellent secure fit on very deep mattresses thanks to the full perimeter elastic.
• Soft, silky brushed microfiber that many customers describe as feeling like silk.
• Low maintenance: resists fade, stain, shrink, pilling, and wrinkles and dries quickly.
• Color accuracy and value for money make it a popular choice for multiple rooms.

Cons

• Microfiber can sleep warmer than some natural fabrics, so very hot sleepers may prefer natural fibers.
• Customers wanting a crisp cotton feel will not get that same texture from brushed microfiber.

Specifications

Size	California King (84 in x 72 in x 21 in)
Fit depth	Suitable for 17 in to 21 in mattresses
Material	Double brushed microfiber
Special edging	Mellanni Signature Z-fold elastic around perimeter
Care	Machine wash cold, tumble dry low; do not bleach or iron
Certifications	OEKO-TEX STANDARD 100 tested
Included pieces	1 fitted sheet

Our Verdict

This Cal King extra deep fitted sheet in Aqua is a practical, value-driven choice for anyone with a thick mattress or topper who wants a soft, low-maintenance bedding option that reliably stays in place. It combines a generous 21 in pocket, full-perimeter elastic, and durable brushed microfiber to deliver consistent performance and easy care, making it a smart buy for busy households and guest rooms.

Frequently Asked Questions

Will this fit a 20 in mattress?
Yes, the fitted sheet is designed to fit mattresses from 17 in up to 21 in, so a 20 in mattress will fit comfortably.

How does the elastic keep the sheet in place?
The sheet uses Mellanni's Z-fold elastic edging that runs all the way around the perimeter instead of only at the corners, which helps prevent shifting during use.

Is this fabric easy to care for?
Yes, the double brushed microfiber resists fade, stain, shrink, pilling, and wrinkles and can be machine washed cold and tumble dried low for quick drying.