100% Viscose Bamboo Sheets Cal King 4pc Set - Ultra Cooling Luxury

In this review of the Cal King 4pc sheet set, the bottom line is simple: these sheets are best for hot sleepers who want a silky, hotel-like feel without a high price tag. The set stands out most for its cooling, breathable fabric made from 100% rayon derived from bamboo, which feels smooth against the skin and helps regulate temperature through the night. For anyone who overheats or values a soft, drapey feel, these sheets deliver a noticeable difference compared with plain cotton.

Key Features

• Material: The 100% rayon derived from bamboo twill weave provides a silk-like surface that is stronger than cotton and feels luxuriously soft.
• Cooling performance: Naturally cooler and more breathable than cotton and linen, these sheets wick moisture and help sleepers stay drier and more comfortable.
• Sheet dimensions: The Cal King set includes a fitted sheet 72in x 84in x 16in, a flat sheet 108in x 102in, and two pillowcases 20in x 40in, covering deep mattresses up to 16in.
• Easy care: Machine washable and dryer friendly when laundered on cold and tumbled low, the fabric resists fading and dries quickly.
• Appearance: A refined twill weave gives a luxury look appropriate for home bedrooms or hotel-style bedding without high cost.
• Durability: The fabric is designed to resist shrinking and ripping, and many users report it holds up well to repeated washes.

Who It's For

These sheets are ideal for hot sleepers, couples where one person runs warm, or anyone seeking a soft, silky bed linen with a hotel aesthetic at an affordable price. The moisture-wicking and thermal-regulating properties make them a good choice for warm climates or summer months.

Shoppers who need very tight-fitting performance on nonstandard mattress sizes or who prefer crisp, heavyweight cotton may want to look elsewhere. Also, buyers who prioritize absolute wrinkle-free performance may note occasional creasing; if ultra-low maintenance is the top priority, consider fabrics marketed specifically as wrinkle-proof.

Pros & Cons

Pros

• Silky, luxurious feel from rayon derived from bamboo that many call softer than cotton.
• Cooling and breathable; helps wick moisture better than many polyester blends, aiding a drier sleep.
• Deep pocket fitted sheet fits mattresses up to 16in and is easy to care for in a machine wash.
• Good value for a hotel-style look that resists fading and holds up after washes.

Cons

• Fit is mixed for some customers; the fitted sheet can feel a bit large on certain mattresses.
• While labeled wrinkle resistant, some users still see creasing after drying.

Specifications

Set contents	1 flat sheet, 1 fitted sheet, 2 pillowcases
Flat sheet size	108in x 102in
Fitted sheet size	72in x 84in x 16in
Pillowcase size	20in x 40in (two)
Material	100% rayon derived from bamboo, twill weave
Care	Machine wash cold, tumble dry low; do not bleach or dry clean
Color	Navy Blue

Our Verdict

For anyone who overheats or wants a silky, hotel-like sheet without spending a fortune, this Cal King bamboo-derived rayon set is a smart buy. It combines cooling performance, soft handfeel, and easy care with deep pockets that suit most modern mattresses, offering strong everyday value despite occasional fit or wrinkle issues.

Frequently Asked Questions

Are these sheets good for hot sleepers?
Yes. The bamboo-derived rayon is breathable and wicks moisture, making the sheets feel cooler than typical cotton or linen options.

Will the fitted sheet fit a 16in mattress?
The fitted sheet is sized to accommodate mattresses up to 16in deep, which should fit most standard and many pillow-top beds.

How should I launder these sheets?
Machine wash cold and tumble dry low; avoid bleach and dry cleaning to preserve color and fabric strength.