Luxury Bamboo Viscose Split King Sheet Set - Cooling, 18in Deep

Our review of the Bella Coterie Luxury Bamboo Viscose Split King sheet set finds it best suited to hot sleepers and anyone with a deep mattress who wants a silky, breathable set that softens with washes. The single biggest reason to buy is the viscose made from bamboo fabric: it feels lightweight and cool against skin while offering hypoallergenic, moisture-wicking performance that helps regulate temperature through the night. If you value a smooth, hotel-like finish and need an 18in deep pocket, this set delivers a clear comfort advantage.

Key Features

• 100% Viscose from Bamboo: Provides a silky, smooth surface that feels cool and comfortable for sensitive skin and warm-cold transitions.
• 400 Thread Count: A dense weave that improves softness and durability while continuing to break in and feel even better after repeated washing.
• 18in Deep Pocket Fitted Sheet: Designed to fit pillow-top and very plush mattresses without popping off during the night for a secure fit.
• OEKO-TEX 100 Certified: Tested free of over 100 harmful chemicals, offering reassurance about the textile safety and manufacturing standards.
• Moisture-Wicking and Hypoallergenic: Helps manage night sweat and irritation, making the sheets a good option for those who sleep hot or have sensitive skin.

Who It's For

This set is ideal for couples, hot sleepers, and anyone using a deep or pillow-top mattress who wants a silky, breathable sheet that stays cool. The split king format suits adjustable beds or partnered sleepers who need separate fitted sheets on each side.

Shoppers who prioritize crisp cotton textures or those seeking guaranteed wrinkle-free performance may prefer alternatives; also, buyers looking for firm long-term durability should note some mixed customer feedback about lifespan compared with heavy-duty woven options.

Pros & Cons

Pros

• Very soft and silky feel that many reviewers describe as like cool silk on the skin.
• Effective temperature regulation and moisture-wicking for hot sleepers.
• Deep 18in pockets provide a reliable fit for thick mattresses and pillow tops.
• OEKO-TEX 100 certification gives added assurance about chemical safety.

Cons

• Wrinkle resistance is limited, so sheets may look less crisp after washing.
• Durability reports are mixed among customers, so long-term wear can vary by care and use.

Specifications

Our Verdict

The Bella Coterie bamboo viscose split king set is a strong pick for anyone who sleeps hot or uses a deep mattress and wants a luxurious, soft feel that improves with each wash. It balances cooling performance, safety certification, and a secure 18in fit, making it a worthwhile value for buyers who prioritize comfort and temperature regulation over absolute wrinkle resistance.

Frequently Asked Questions

Will these sheets fit high-profile mattresses?
Yes; the fitted sheet has an 18in deep pocket specifically intended to accommodate pillow-top and high-profile mattresses.

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

Is the fabric free of harmful chemicals?
Yes; the sheets are OEKO-TEX 100 certified, which indicates testing for and absence of over 100 harmful substances.