If your mattress is tall, topped with a thick pad, or prone to pushing fitted sheets loose, pocket depth matters as much as fabric feel. These bamboo-derived viscose sets are marketed for their smooth feel and breathable, moisture-wicking properties, but their mattress-fit limits and included sizes differ. Compare those details before choosing: most picks here fit mattresses up to 24 inches deep, while one is rated for mattresses up to 18 inches.
Quick Comparison
| Sheet set | Stated mattress fit | Set size listed | Standout feature |
|---|---|---|---|
| SONORO KATE Bamboo Sheet Set | 18–24 inches | King | 360-degree elastic on the fitted sheet |
| AiAngu Bamboo Sheet Set | 18–24 inches | Queen | Twill weave and double-stitched elastic hem |
| Shilucheng Bamboo Sheet Set | 18–24 inches | King | Twill weave with cold-water care instructions |
| California Design Den Bamboo Sheet Set | Up to 18 inches | Queen | All-around gripper elastic and top/bottom tags |
| HYPREST Bamboo Sheet Set | 18–24 inches | King | Fine stitching and a roomy flat sheet |
Our Picks: Best Extra Deep Pocket Bamboo Sheet Sets reviews
SONORO KATE: A Deep-Fit Set with All-Around Elastic
The SONORO KATE set is made from bamboo-derived viscose and is designed to fit mattresses from 18 to 24 inches deep. Its 360-degree elastic band is intended to help the fitted sheet grip around the mattress, a useful design detail if you have a tall bed or a thick topper.
The listed king set includes a flat sheet measuring 105 by 102 inches, a fitted sheet measuring 78 by 80 inches, and two pillowcases measuring 20 by 40 inches. The brand describes the fabric as silky and moisture-wicking, and says it can be machine washed in cold water and tumble dried on low. These care directions are worth following to help maintain the fabric.
Compared with the other deep-fit options, SONORO KATE pairs the widest stated depth range with an all-around elastic feature. One thing to check before ordering is that the chosen size matches your mattress: the listed dimensions here are for a king set, so confirm the available size and measurements on the product page.
Pros:
- Fits mattresses stated to be 18–24 inches deep
- Fitted sheet has a 360-degree elastic band
- King set includes two long pillowcases
- Machine-wash and low-heat tumble-dry care is specified
Cons:
- The supplied size details describe a king set, so verify the size you need before buying
- Silky bamboo-derived viscose may not suit shoppers who prefer a crisp cotton feel
Verdict: Choose SONORO KATE if you need a 18–24-inch fit and want all-around elastic, after confirming the set size matches your bed.
AiAngu: Queen Sheets with a Twill Weave
AiAngu’s four-piece queen set is made from rayon derived from bamboo and is specified for mattresses 18–24 inches deep. Its listed contents are a 92-by-102-inch flat sheet, a 60-by-80-inch fitted sheet, and two 20-by-30-inch pillowcases. That makes the size information especially helpful if you are checking compatibility with your existing bedding.
The brand highlights a twill weave and a double-stitched elastic hem. The fitted-sheet construction is intended to help it stay in place on a deep mattress. AiAngu also markets the fabric as breathable and moisture-wicking, which may appeal if you tend to sleep warm, though comfort and temperature can vary from person to person.
One practical point: the product description refers to the queen set’s elastic as fitting mattresses 18–24 inches deep, then separately describes the fitted sheet as staying secure up to that same range. Check the listing details for your selected size, especially if your mattress is near either limit.
Pros:
- Queen set is listed for mattresses 18–24 inches deep
- Twill weave and double-stitched elastic hem
- Includes two standard-size pillowcases
- Brand describes the fabric as breathable and moisture-wicking
Cons:
- Available size details supplied here cover the queen set only
- Exact care directions are less specific than some competing listings
Verdict: AiAngu is a sensible option if you want a queen set with an 18–24-inch fit and prefer a twill-weave design.
Shilucheng: A King Set with Clear Care Guidance
Shilucheng’s four-piece king set uses bamboo-derived viscose with a twill weave. It is listed to fit mattresses 18–24 inches deep, including tall beds and beds with toppers. The king set includes a 105-by-102-inch flat sheet, a 78-by-80-inch fitted sheet, and two 20-by-40-inch pillowcases.
The brand describes the fabric as smooth, breathable, and moisture-wicking. Those are useful qualities to look for if you prefer a soft, drapey sheet rather than a crisp finish, but they are not a guarantee that every sleeper will feel cooler. Its care instructions are specific: wash in cold water, line dry or tumble dry on low, and avoid bleach and fabric softener.
Shilucheng has a similar fit range to SONORO KATE and HYPREST, but its listing spells out the care restrictions more clearly. If you want to use fabric softener as part of your regular laundry routine, the instruction to avoid it may be a drawback.
Pros:
- King set is listed for mattresses 18–24 inches deep
- Twill-weave bamboo-derived viscose
- King flat sheet and pillowcase dimensions are provided
- Care guidance specifies cold washing and low-heat or line drying
Cons:
- Brand advises against fabric softener and bleach
- Silky, smooth fabric may not be the right texture for fans of crisp sheets
Verdict: Pick Shilucheng if you need a deep-fit king set and value having clear washing instructions before you buy.
California Design Den: A Queen Set for Mattresses up to 18 Inches
This queen set from California Design Den is made from viscose from bamboo and includes a flat sheet, fitted sheet, and two pillowcases. Its fitted sheet is rated for mattresses up to 18 inches deep, so it is not as deep as the four other options in this roundup. If your mattress, including any topper, exceeds that limit, choose a set with a stated 18–24-inch range instead.
The listed queen dimensions are 92 by 102 inches for the flat sheet, 60 by 80 inches for the fitted sheet, and 21 by 30 inches for each pillowcase. The fitted sheet has all-around gripper elastic, plus top/bottom tags to help with orientation. The brand describes the feel as silky and says the set is machine washable and dryable.
This is the only pick here with an explicit safety certification in the supplied product details: the brand states it is OEKO-TEX STANDARD 100 tested for harmful substances. It is also described as a heavier, silk-like option rather than crisp percale. Its shallower pocket makes fit the key trade-off, not fabric features.
Pros:
- All-around gripper elastic on the fitted sheet
- Top/bottom tags can help with bed-making
- Queen pillowcase and sheet dimensions are listed
- Brand states it is OEKO-TEX STANDARD 100 tested
Cons:
- Fits mattresses only up to 18 inches deep, not 24 inches
- Silky drape is not the same feel as crisp percale cotton
Verdict: Consider this set if you want a queen bamboo-viscose option and your mattress is no more than 18 inches deep; skip it for a taller bed.
HYPREST: A King Set with an 18–24-Inch Pocket Range
HYPREST’s king sheet set is made from rayon derived from bamboo and is specified for extra-deep mattresses from 18 to 24 inches. The four-piece set includes a 108-by-102-inch flat sheet, a 78-by-80-inch fitted sheet, and two 20-by-40-inch pillowcases. Its flat sheet is wider than the king flat sheets listed for SONORO KATE and Shilucheng.
The product description emphasizes a smooth feel, breathability, and moisture-wicking properties. HYPREST also notes fine stitching as part of the construction. These details make it a potential match for shoppers who want a soft, drapey king set with a deep pocket, though the listing does not specify an elastic design beyond the fitted-sheet fit range.
Compared with the other 18–24-inch options, HYPREST offers a clearly stated set of king dimensions and a roomy flat sheet. As with any fitted sheet, measure your mattress with its topper or pad in place, then compare the total height with the stated pocket range.
Pros:
- King set is listed for mattresses 18–24 inches deep
- Flat sheet measures 108 by 102 inches
- Includes two king-size pillowcases
- Fine stitching is highlighted in the product details
Cons:
- Elastic construction details are limited in the supplied description
- Shoppers who want a crisp sheet texture may prefer another fabric style
Verdict: HYPREST is worth considering for a deep king mattress if the listed dimensions suit your bed and you want a generous flat sheet.
How to Choose Extra Deep Pocket Bamboo Sheet Sets
Measure Your Mattress with Toppers in Place
Measure from the base of the mattress to the top of its surface, including any topper or pad you plan to keep on the bed. Compare that total depth with the fitted sheet’s stated range. Most picks here list an 18–24-inch fit, while California Design Den lists a maximum depth of 18 inches. A sheet that is too shallow may not stay tucked, while extra fabric can make a close fit harder to achieve.
Match the Sheet Size to Your Mattress
Check the mattress size and the listed dimensions for the fitted sheet, flat sheet, and pillowcases. A queen fitted sheet is not interchangeable with a king one, and pillowcase dimensions can differ between sets. If you have oversized pillows or a mattress that falls between standard sizes, use the product measurements rather than relying on the set name alone.
Know What Bamboo-Derived Viscose Means
These products are described as viscose or rayon derived from bamboo. The material is generally marketed here for a smooth, silky feel and moisture management. It will not feel like crisp percale cotton. If you prefer a soft, draping sheet, this fabric may suit you; if you like a crisp hand, consider whether that texture is right for your bed.
Look at the Fitted-Sheet Construction
Deep-pocket claims are useful, but the design details matter too. SONORO KATE lists 360-degree elastic, AiAngu notes a double-stitched elastic hem, and California Design Den specifies all-around gripper elastic. Other listings provide a depth range without the same level of detail about the elastic. If your fitted sheets often shift, these construction notes may help you compare options.
Check Care Instructions Before Buying
Care details vary by set. SONORO KATE specifies cold washing and low-heat tumble drying; Shilucheng also advises against bleach and fabric softener. California Design Den says its set is machine washable and dryable. Follow the instructions on the selected product, and check the label after delivery for the most specific guidance.
Set Expectations for Temperature and Feel
The brands describe these bamboo-derived fabrics as breathable, cooling, or moisture-wicking. Those features may appeal if you sleep warm, but they do not guarantee a particular sleeping temperature. Room conditions, bedding layers, and personal preference all affect comfort. Compare fabric feel and construction as well as cooling claims.
Frequently Asked Questions
What mattress depth do extra deep bamboo sheets fit?
Four sets in this roundup are listed for mattresses 18–24 inches deep. California Design Den lists a fit for mattresses up to 18 inches. Check the product listing for your selected size and measure your mattress with any topper in place.
Are bamboo-derived viscose sheets the same as bamboo fabric?
The products here are described as viscose or rayon derived from bamboo. Check the material wording on the specific listing and product label; the supplied details do not describe every manufacturing step.
Do bamboo-derived sheets feel crisp like cotton percale?
These sets are generally described as smooth or silky, with a soft drape. California Design Den specifically notes that its set is not crisp percale. If you prefer a crisp feel, this style may not be your best match.
Which set is listed for the deepest mattresses?
SONORO KATE, AiAngu, Shilucheng, and HYPREST are each listed for mattresses 18–24 inches deep. California Design Den is listed for mattresses up to 18 inches deep.
How should I wash bamboo-derived viscose sheets?
Follow the instructions for the set you choose. Some listings specify cold water and low-heat drying, and Shilucheng advises avoiding bleach and fabric softener. Do not assume every set has identical care requirements.
Which option is best for a queen mattress?
AiAngu and California Design Den are listed as queen sets. AiAngu has the deeper stated range of 18–24 inches, while California Design Den is listed for mattresses up to 18 inches. Match the choice to your mattress depth.
Final Recommendation
For shoppers who need the deepest stated fit, SONORO KATE, AiAngu, Shilucheng, and HYPREST all list support for mattresses up to 24 inches deep. SONORO KATE stands out for its 360-degree elastic, while AiAngu is a queen option with a twill weave and double-stitched hem. Shilucheng and HYPREST provide king-size alternatives with specified dimensions. California Design Den is the better fit only for beds no deeper than 18 inches. Measure your full mattress setup and confirm the set size before ordering.