Luxury Bamboo Viscose California King Fitted Sheet - Ultra Soft

In this review of the Bella Coterie Luxury Bamboo Viscose California King fitted sheet, the bottom line is simple: this sheet is for hot sleepers and anyone who wants a silky, breathable fitted sheet that fits deep mattresses. The reviewer found the fabric noticeably softer than typical cotton blends and appreciated that it felt cooling to the touch without feeling clammy. The single biggest reason to buy is the blend of lightweight, moisture-wicking viscose made from bamboo with an 18' deep pocket that stays put on plush pillowtop mattresses.

Key Features

• 100% Viscose from Bamboo: Provides a lightweight, silky feel that promotes a cooler night's sleep by wicking moisture away from the skin.
• 400 Thread Count: The woven construction delivers a smooth, durable surface that becomes softer with every wash.
• 18' Deep Pocket: Extra deep fitted design accommodates plush pillowtop mattresses and stays secure without frequent adjustments.
• OEKO-TEX 100 Certified: Tested to be free of over 100 harmful chemicals, offering added peace of mind about fabric safety.
• Hypoallergenic and Breathable: The naturally hypoallergenic viscose helps reduce irritation for sensitive sleepers while allowing airflow.

Who It's For

The sheet is best for people who sleep hot, couples who want a silky feel without overheating, and owners of deep or pillowtop mattresses who need an 18' pocket to avoid pulling off the corners. It will also suit shoppers prioritizing chemical-tested bedding and a fabric that softens over time.

Those who prefer crisp, percale cotton or a heavier flannel for cold climates may want to look elsewhere, since the lightweight viscose leans silky and breathable rather than structured or heavily insulating.

Pros & Cons

Pros

• Silky, cooling surface that customers describe as very soft and comfortable.
• Deep 18' pocket provides a generous fit for thick mattresses and stays in place during normal use.
• OEKO-TEX 100 certification indicates the fabric is free from many harmful chemicals.

Cons

• The silky viscose hand may not appeal to those who prefer a crisp or textured cotton feel.
• As with many silky fabrics, some users may notice slight slipping on very smooth mattress protectors, though most find the fit secure.

Specifications

Our Verdict

The Bella Coterie bamboo viscose California King fitted sheet is a smart buy for hot sleepers and owners of deep mattresses who want a silky, breathable feel that improves with washing. It combines a luxurious hand, dependable deep pockets, and chemical safety certification to deliver strong value for anyone seeking softer, cooler bedding without heavy insulation.

Frequently Asked Questions

Will this fitted sheet fit a 16 in mattress?
The 18 in deep pocket is designed to fit mattresses up to and including very plush pillowtop styles, so a 16 in mattress should fit comfortably.

Is the fabric suitable for hot sleepers?
Yes. The 100% viscose from bamboo is lightweight and moisture-wicking, which helps keep sleepers cooler than heavier cottons.

How does it hold up to washing?
Customers report the sheet washes well and becomes softer over time while retaining its fit and color.