California King Black Cooling Sheet Set - 4 Piece Bamboo Blend

In this review of the California King Black Cooling Sheet Set, the bottom line is simple: these sheets are for anyone who wants a soft, budget-friendly upgrade that feels cool to the touch. The set stands out for its blend of 60% rayon derived from bamboo and 40% microfiber, which gives a smooth, silky hand and better strength than cotton. For hot sleepers and those who prefer a lightweight, hotel-like finish without a high price, these sheets deliver the single biggest benefit: an immediately noticeable silky softness that stays comfortable through the night.

Key Features

• Fabric blend: The 60% rayon derived from bamboo and 40% microfiber weave produces a silky, smooth surface that feels cool against the skin.
• Cooling and moisture control: The material is designed to absorb heat and wick moisture, helping night sweaters stay drier and cooler during warm nights.
• Deep pocket fit: The fitted sheet has deep pockets up to 16' that grip mattresses well, reducing slipping and bunching as you move.
• Complete set: The Cal King 4 piece set includes a 108' x 102' flat sheet, a 72' x 84' x 16' fitted sheet and two 20' x 40' pillowcases for full bed coverage.
• Easy care: Unlike delicate silk, this blended fabric is machine washable on gentle with low dryer heat, making it practical for regular use.
• Safety certification: The fabric carries Standard 100 by OEKO-TEX certification, indicating it has been tested as harmless for humans.

Who It's For

These sheets are ideal for hot sleepers and people who prefer a silky, hotel-style feel without spending a lot. The blend offers a noticeably soft hand and a cool touch that suits warm climates and summer months, while the deep pockets accommodate thicker mattresses up to 16'.

If you need a very thick, heavy-duty textile or prefer sheets that are purely natural fibers, you may want to look elsewhere; some buyers note the fabric reads more like microfiber in feel and thickness. Also, if exact color matching is critical, check photos and room lighting, as a few customers reported slight color variance.

Pros & Cons

Pros

• Silky, shockingly soft hand from the bamboo-rayon and microfiber blend.
• Cool-to-the-touch surface and moisture-wicking properties help reduce night sweats.
• Deep 16' pockets and a fitted sheet that grips well, staying in place through movement.
• Machine washable and OEKO-TEX certified for added peace of mind.

Cons

• Some buyers report the sheets feel thinner than expected and lean toward a microfiber texture.
• Color can appear slightly different in person compared with images, according to a few reviews.

Specifications

Set contents	1 flat sheet, 1 fitted sheet, 2 pillowcases
Flat sheet size	108' x 102'
Fitted sheet size	72' x 84' x 16' deep pockets
Pillowcase size	20' x 40' (each)
Material	60% rayon derived from bamboo, 40% microfiber
Care	Machine wash cold gentle, tumble dry low; avoid bleach and fabric softener
Certification	Standard 100 by OEKO-TEX

Our Verdict

The California King Black 4 piece bamboo blend sheet set is a strong value for shoppers who want a silky, cooling feel without premium pricing. It excels for hot sleepers and those who want deep pockets and easy-care bedding, though shoppers seeking thicker, purely natural fiber sheets may prefer other options. Overall, it delivers hotel-like softness and practical performance at an accessible price.

Frequently Asked Questions

Are these sheets machine washable?
Yes. Wash in cold water on a gentle cycle and tumble dry on low; avoid bleach and fabric softener.

Will the fitted sheet fit a 16' mattress?
Yes. The fitted sheet is designed with deep pockets to fit mattresses up to 16' deep.

Do these sheets actually feel cool for hot sleepers?
The blend is cool to the touch and designed to absorb heat and moisture, which many hot sleepers find helps them feel cooler through the night.