Cosy House Collection Luxury Split King Sheets - Cooling & Silky Soft

In this review of the Cosy House Collection Luxury Sheets for a Split King bed, the bottom line is simple: these are best for sleepers who want a cool, silky-feeling set that handles deep mattresses without constant tugs. Made from rayon derived from bamboo, the set aims to combine resort-like softness with breathable, temperature-regulating performance; the most convincing reason to buy is the combination of silky soft hand feel and reliable deep pocket fit that keeps sheets in place through the night.

Key Features

• Silky Soft Fabric: The rayon derived from bamboo has a smooth, almost silk-like texture that feels gentle against the skin and improves perceived comfort while sleeping.
• Split King Configuration: The set includes two fitted sheets sized 80 in x 39 in, one flat sheet 105 in x 102 in and two pillowcases 20 in x 40 in so it fits adjustable split king mattress setups.
• Cooling and Breathable: The breathable, lightweight weave helps wick moisture and regulate temperature, which can keep sleepers cooler during warm nights.
• Deep Pocket Fit: Fitted sheets are designed for mattresses up to 16 in deep and include elastic corner straps to maintain a snug fit without frequent readjustment.
• Easy Care and Durable: The fabric is described as fade-, stain-, odor- and wrinkle-resistant and is machine washable and dryer friendly for low-maintenance use.

Who It's For

These sheets suit couples or sleepers with a split king setup who prioritize a silky, cool surface and need a deep pocket fit for thicker mattresses. If you tend to sleep warm or prefer lightweight, breathable bedding that feels smooth rather than crisp, this set is a practical everyday upgrade.

Shoppers who need a very heavy, substantial cotton feel or those who prefer a textured weave for extra grip may want to consider alternate materials, as the bamboo-derived rayon leans toward a soft, drapey hand rather than heavy thickness.

Pros & Cons

Pros

• Very soft and smooth fabric that most reviewers find comfortable against the skin.
• Designed for Split King beds with correct fitted and flat sheet dimensions included.
• Breathable and moisture-wicking properties that help keep sleepers cool.
• Deep pockets and elastic corner straps provide a secure fit on mattresses up to 16 in.

Cons

• Some users may perceive the material thickness as thinner than traditional cotton sheets, which can feel less substantial.

Specifications

Set Type	Split King 5-piece
Fitted Sheet Size	80 in x 39 in (two fitted sheets)
Flat Sheet Size	105 in x 102 in
Pillowcase Size	20 in x 40 in (two pillowcases with envelope closure)
Deep Pocket Capacity	Fits mattresses up to 16 in
Material	Rayon derived from bamboo blend
Care	Machine wash cold; tumble dry low

Our Verdict

The Cosy House Collection Split King sheet set is a solid choice for anyone wanting a cool, silky sleeping surface and the convenience of deep pockets for thicker mattresses; it balances luxury feel with easy care and is especially good for warm sleepers or those who like a smooth drape. While the fabric feels lighter than heavyweight cotton, the cooling performance, fit, and low-maintenance durability make it good value for most buyers.

Frequently Asked Questions

Will these sheets fit a 16 in mattress?
Yes, the fitted sheets are designed to fit mattresses up to 16 in deep and include elastic corner straps for a secure fit.

Are these sheets machine washable?
Yes, the sheets are machine washable (cold) and dryer friendly (tumble dry low); they are described as wrinkle-, fade-, stain- and odor-resistant.

Do these sheets sleep cool?
Yes, rayon derived from bamboo is breathable and moisture-wicking, which helps circulate airflow and keep sleepers cooler during warm nights.