DOZ Sheet Set Cal King Sapphire - 100% Viscose Bamboo Cooling

In this review of the DOZ Sheet Set Cal King Sapphire, the bottom line is simple: these sheets are ideal for hot sleepers who want an organically grown, buttery soft bedding option that still feels durable. The reviewer found the fabric notably smooth and cooling thanks to the viscose derived from bamboo, and the higher 145 GSM weight gives a reassuring heft without feeling heavy. For anyone sensitive to rough weaves or who dislikes sleeping hot, this set delivers the chief benefit of breathability and a close, draping feel.

Key Features

• 100% Viscose from Bamboo: The fabric is made from sustainably and organically grown bamboo, providing a silky, skin-friendly surface ideal for sensitive sleepers.
• High GSM: At 145 grams per square meter the sheets feel more substantial and durable than many lightweight viscose sets while remaining breathable.
• Buttery Sateen Weave: The sateen finish produces a smooth, close drape and reduces friction for a comfortable night's rest.
• Cooling and Moisture-Wicking: The viscose weave helps wick sweat and increases airflow, making these sheets suited to warm or humid climates.
• Deep 16 in Pocket: The fitted sheet accommodates most mattress depths securely, which prevents slipping during the night.
• Oeko Tex Class 1 Certified: The strict certification provides added confidence about textile safety and chemical standards.

Who It's For

These sheets suit hot sleepers, those who sweat overnight, and anyone seeking a soft, silky bedding feel with organic credentials. The cooling properties and moisture wicking make the set particularly good for summer months or warm bedrooms.

Shoppers who prefer very crisp cotton or need heavy insulating bedding for cold climates should look elsewhere, and buyers expecting a full set with extra pillowcases or a top-of-bed blanket will find this a straightforward 4 piece set rather than a larger bundle.

Pros & Cons

Pros

• Exceptional softness and smooth feel from the sateen viscose makes these comfortable from first use.
• Cooling performance and moisture-wicking help maintain comfort for warm sleepers.
• Higher 145 GSM adds durability and a more substantial hand than many lightweight bamboo sheets.
• Deep 16 in fitted pocket fits most modern mattresses without gapping.

Cons

• Some customers note mixed durability impressions over long term use, so longevity may vary with care.
• The set includes two pillowcases, one fitted and one top sheet only, which may feel limited to those expecting more pieces.

Specifications

Brand	DOZ by SIJO
Material	100% viscose derived from bamboo
GSM	145 g/m2
Weave	Sateen (300 thread count equivalent)
Set Pieces	4 piece: 2 pillowcases, 1 fitted, 1 top sheet
Pocket Depth	16 in deep pockets
Certifications	Oeko Tex Class 1

Our Verdict

The DOZ Cal King Sapphire sheet set is a strong choice for anyone who prioritizes cooling, softness, and organic materials. With a higher GSM and a sateen finish it balances a luxurious hand and reasonable durability, making it good value for hot sleepers and those with sensitive skin who want a close, draping sheet without synthetic heat retention.

Frequently Asked Questions

Are these sheets suitable for hot sleepers?
Yes. The viscose from bamboo fabric is breathable and moisture-wicking, which helps keep sleepers cooler and drier.

How deep are the fitted pockets?
The fitted sheet has a 16 in pocket depth designed to fit most mattresses on the market.

What care do they require?
Wash cold on a gentle cycle and tumble dry low; remove promptly to reduce wrinkling and avoid fabric softener to prevent premature pilling.