Cal King Bamboo Viscose Sheet Set - 18in Deep Pocket Grey Mist

Our review of the Bella Coterie Cal King bamboo viscose sheet set finds it best for hot sleepers and anyone with a deep mattress who wants a silk-like, temperature-regulating sheet. The biggest reason to buy is the combination of 100% viscose made from bamboo and an 18in extra deep pocket fitted sheet that accommodates thick pillow-top mattresses while staying lightweight and breathable. Overall it reads as a comfort-first bedding choice that aims to stay cool in summer, warm in winter, and get softer over time.

Key Features

• Material: 100% viscose from bamboo provides a smooth, silky hand that many describe as cooling against the skin.
• Temperature control: Moisture-wicking and breathable fabric helps hot sleepers feel cooler overnight without feeling clammy.
• Deep fit: The 18in extra deep pocket fitted sheet is designed to fit plush pillow-top and deep mattresses securely.
• Softness over time: A 400 thread count weave becomes softer with each wash, improving comfort with use.
• Safety certification: OEKO-TEX 100 testing confirms the sheets are free from over 100 harmful chemicals for added peace of mind.
• Hypoallergenic: Lightweight and gentle on sensitive skin, making it suitable for allergy-prone sleepers.

Who It's For

These sheets suit anyone who sleeps hot, prefers a silky, cool-to-the-touch fabric, or needs bedding that fits deep mattresses; the blend of cooling performance and an 18in fitted pocket is the main draw. Couples who value a soft feel and temperature regulation will also appreciate how the fabric performs across seasons.

Shoppers who want extreme wrinkle resistance or are seeking rugged long-term durability beyond what some customers report mixed results for should consider alternatives; also those who prefer crisp cotton textures rather than a silky viscose finish should look elsewhere.

Pros & Cons

Pros

• Very soft, silky feel that many users say resembles cool silk on the skin.
• Effective moisture-wicking and cooling for warmer sleepers.
• Fits deep mattresses reliably with the 18in extra deep pocket.
• OEKO-TEX 100 certification ensures fewer harmful chemicals in the fabric.

Cons

• Wrinkle resistance is limited; sheets can appear creased after washing.
• Some customers gave mixed feedback on long-term durability compared with heavier weaves.

Specifications

Brand	BC BELLA COTERIE
Size	California King
Material	100% viscose made from bamboo
Thread count	400
Fitted sheet pocket depth	18in extra deep pocket
Certification	OEKO-TEX 100

Our Verdict

For hot sleepers and owners of deep mattresses, the Bella Coterie bamboo viscose Cal King sheet set is a compelling value thanks to its cooling, silky feel and secure 18in fitted pocket. It balances comfort, safety certification, and seasonal versatility, though shoppers who need ultra-crisp cotton texture or perfect wrinkle resistance may prefer a different weave.

Frequently Asked Questions

Do these sheets fit thick mattresses?
Yes-the 18in extra deep pocket is designed to fit plush pillow-top and deep mattresses securely.

Are these sheets good for hot sleepers?
Yes, the viscose from bamboo fabric is moisture-wicking and breathable, helping many sleepers feel cooler at night.

Is the fabric safe for sensitive skin?
The sheets are OEKO-TEX 100 certified and marketed as hypoallergenic, which is reassuring for sensitive skin.