A king mattress protector can help shield your bed from spills, sweat, and everyday wear, but the right fit matters just as much as waterproofing. These five options pair bamboo-derived fabric with waterproof protection, though they differ in size, pocket depth, and design. Check your mattress measurements before choosing: most options here list a 78-by-80-inch surface, while the PlushDeluxe lists 76 by 80 inches.
Quick Comparison
| Product | Listed Size | Fit or Design | Standout Feature |
|---|---|---|---|
| PlushDeluxe Bamboo Waterproof Mattress Protector | 76 × 80 in; fits up to 18 in deep | Fitted style | Quiet, breathable bamboo fabric |
| DreamField Linen Zippered Bamboo Mattress Protector | 78 × 80 in | Full zip-around enclosure | Covers the top and bottom of the mattress |
| Softhour Bamboo Viscose Mattress Protector | 78 × 80 in; skirt fits up to 21 in | Deep-pocket fitted style | TPU waterproof backing |
| BEDLORE Bamboo Viscose Mattress Protector | King size; exact measurements not stated | Deep-pocket fitted style | 3D Air construction |
| Hisheet Bamboo Waterproof Mattress Protector | 78 × 80 in; fits up to 22 in deep | Stretchable deep-pocket skirt | OEKO-TEX Standard 100 certified fabric |
Our Picks: Best Bamboo Mattress Protector King reviews
1. PlushDeluxe: A Simple, Quiet Fitted Protector
The PlushDeluxe is a fitted-style protector with a bamboo-derived surface and waterproof barrier. Its listed king size is 76 by 80 inches, and the skirt fits mattresses up to 18 inches deep. That smaller listed width is important: compare it with your mattress measurements rather than assuming every king protector uses the same dimensions.
The product description emphasizes a soft, breathable feel and a quiet design without crinkling sounds. It is intended to protect against spills and bodily fluids, and its fitted construction is designed for memory foam, latex, and spring mattresses. The straightforward design may suit anyone who wants an everyday layer without a zipper enclosure.
Its main trade-off is fit range. The 18-inch depth limit is lower than the 21-inch and 22-inch limits listed for some other picks, and the 76-inch width may not match every king mattress. If you want full coverage around the mattress, the zippered DreamField Linen option offers a different style of protection.
Pros:
- Waterproof protection for common spills and accidents
- Breathable bamboo-derived surface
- Designed to stay quiet while you move
- Fits mattresses up to 18 inches deep
Cons:
- Listed width is 76 inches, so check your mattress dimensions carefully
- Maximum depth is lower than on several other options here
Verdict: Choose PlushDeluxe if its 76-by-80-inch dimensions and 18-inch depth limit match your mattress and you want a simple, quiet fitted protector.
2. DreamField Linen: Full Mattress Coverage With a Zipper
Unlike a standard fitted protector, the DreamField Linen design zips around the mattress. Its listed king size is 78 by 80 inches, and the enclosed construction covers both the top and bottom. A protected zipper is intended to help keep the cover secured around the mattress.
The surface combines bamboo fabric with a small amount of polyester, according to the product description. It is described as soft, breathable, waterproof, and noiseless, with a cooling design intended to help distribute heat. The listing does not give a maximum mattress depth, so check the product details and your bed measurements before ordering.
This style is worth considering if you want more coverage around the mattress than a top-only fitted pad provides. The trade-off is that putting on a zippered encasement may take more effort than stretching a fitted skirt over the corners. For a simpler fitted design with a stated deep-pocket limit, consider Softhour or Hisheet.
Pros:
- Zippered design covers the mattress top and bottom
- Waterproof and described as noiseless
- Bamboo fabric blended with polyester
- Listed king size is 78 by 80 inches
Cons:
- Maximum mattress depth is not specified in the supplied details
- A full zip-around cover can take more effort to install than a fitted protector
Verdict: Pick DreamField Linen if full mattress coverage is your priority and you confirm that the enclosure fits your mattress depth.
3. Softhour: Deep Pockets and a TPU Waterproof Layer
Softhour uses a rayon-derived-from-bamboo surface over a TPU waterproof backing. The king size measures 78 by 80 inches, and its stretchy skirt fits mattresses up to 21 inches deep. That combination makes it a practical option for a taller mattress that might not work with a standard fitted cover.
The product description says the TPU layer is designed to block fluids without the plastic-like noise associated with some protectors. The cover is described as machine washable, and the listing says it is intended to retain its shape through repeated washing. Follow the care label for washing and drying, especially if you want to protect the waterproof layer.
Compared with PlushDeluxe, Softhour has a higher stated pocket limit and a clearly identified TPU backing. It does not offer the full zip-around coverage of DreamField Linen, however. Its deep skirt is the main reason to consider it; if your mattress is thinner, you may prefer to compare fabric, care, and fit before deciding.
Pros:
- 78-by-80-inch king surface with a skirt that fits up to 21 inches deep
- TPU backing provides a waterproof layer
- Designed to avoid crinkling sounds
- Machine washable, according to the product description
Cons:
- Does not fully enclose the mattress like a zippered protector
- Care instructions call for a gentle, cold wash and low tumble drying
Verdict: Softhour is a strong fit-focused choice if you have a taller king mattress and want a washable fitted protector with a stated 21-inch pocket depth.
4. BEDLORE: A 3D Air Design for Breathable Protection
BEDLORE is a fitted king protector described as waterproof and breathable, with a 3D Air construction intended to reduce heat buildup and noise. The listing highlights a deep-pocket skirt and a design intended for everyday use, including households with pets or people who need help managing incontinence.
The product details provided do not state the exact surface measurements or the maximum mattress depth. That makes fit the key detail to verify before you buy, especially if your mattress is unusually thick. The description also does not specify care instructions or identify the waterproof backing material, so consult the product listing for those details.
Compared with Softhour and Hisheet, BEDLORE provides less precise fit information in the supplied specifications. Its 3D Air design may appeal if breathable construction is high on your list, but shoppers who need a known pocket limit may find the stated 21-inch Softhour or 22-inch Hisheet fit easier to assess.
Pros:
- Described as waterproof and breathable
- 3D Air construction is designed to be quiet
- Fitted skirt is described as deep-pocketed
- Product description highlights use in households with pets or incontinence needs
Cons:
- Exact king dimensions and maximum pocket depth are not stated in the supplied details
- Care instructions and waterproof backing material are not specified in the supplied details
Verdict: Consider BEDLORE if its 3D Air design appeals to you, but confirm the measurements and care details before choosing it over options with clearer fit specifications.
5. Hisheet: A Deep-Pocket Pick With Fabric Certification
Hisheet lists a 78-by-80-inch king size and a stretchable skirt that fits mattresses up to 22 inches deep, the largest stated depth in this group. Its product description identifies a thin TPU membrane for waterproof protection and describes the cover as quiet during movement.
The surface is described as a 40% bamboo-viscose mesh, and the listing states that the fabric is OEKO-TEX Standard 100 certified. It also describes the protector as a heavier-weight option and says its fabric technology is designed to maintain waterproof performance and resist pilling through repeated washing. These are manufacturer-provided specifications, so check the product listing for current care guidance.
Hisheet may suit a tall mattress or shoppers who value the stated certification. It costs you some flexibility if your mattress is not close to the listed size, so measure before ordering. Compared with Softhour, its stated pocket depth is one inch greater; compared with the zippered DreamField Linen, it uses a fitted rather than full-encasement design.
Pros:
- Listed size is 78 by 80 inches and fits mattresses up to 22 inches deep
- TPU membrane is designed to provide waterproof protection
- Described as quiet and breathable
- Listing states OEKO-TEX Standard 100 certification
Cons:
- Fitted design does not cover the mattress bottom like a zippered encasement
- The listed 22-inch maximum may be more depth than some beds need, so measure for a secure fit
Verdict: Hisheet is a good option to compare if you have a tall king mattress and want a fitted protector with a stated 22-inch depth limit and fabric certification.
How to Choose a Bamboo Mattress Protector for a King Bed
Measure Your Mattress Before You Order
King-size labels do not guarantee identical measurements. The options here include both 76-by-80-inch and 78-by-80-inch dimensions, so measure your mattress width and length instead of relying only on its name. A protector that is too small can pull at the corners, while excess fabric may shift or bunch.
Check the Pocket Depth
Measure the mattress from its base to the top, including any topper you plan to keep under the protector. The listed maximum depths range from 18 inches for PlushDeluxe to 22 inches for Hisheet. DreamField Linen and BEDLORE do not provide an exact maximum depth in the supplied details, so confirm their fit before purchasing.
Choose Between a Fitted Cover and a Zippered Enclosure
A fitted protector stretches over the mattress corners and is usually the simpler style to put on and remove. DreamField Linen uses a zipper that goes around the mattress, covering both the top and bottom. Consider how much coverage you want and whether you are comfortable installing a full enclosure.
Understand the Waterproof Layer
Waterproof protectors use a barrier beneath the fabric surface. Softhour and Hisheet identify a TPU layer or membrane in their descriptions, while other listings focus on the waterproof result without naming the backing material. If the material matters to you, check the full product specifications. No protector should be treated as a substitute for promptly cleaning up a spill.
Consider Comfort and Noise
Several of these products are described as breathable or noiseless, but the fabric construction varies. Bamboo-derived fabric is used at the surface, while waterproof layers and stitching can also affect how a protector feels. If you are sensitive to texture or sound, prioritize products whose descriptions clearly address those features.
Review the Care Instructions
Regular washing may be useful for a protector used in a busy household. Softhour and DreamField Linen provide machine-washing guidance in the supplied descriptions, while the other listings do not include full care instructions here. Follow the product label and avoid care methods the manufacturer does not allow, since heat or harsh washing can affect a waterproof layer.
Look for the Details That Matter to Your Household
For a tall mattress, prioritize a clearly stated pocket depth. For full coverage around the mattress, compare zippered options. If you want a listed fabric certification, Hisheet states OEKO-TEX Standard 100 certification. Matching the protector’s stated features to your needs is more useful than choosing by “bamboo” wording alone.
Frequently Asked Questions
Are all king mattress protectors the same size?
No. The products in this guide include different listed dimensions. PlushDeluxe is listed at 76 by 80 inches, while several others list 78 by 80 inches. Measure your mattress and compare it with the product specifications before ordering.
Which option fits the deepest mattress?
Hisheet lists a maximum mattress depth of 22 inches. Softhour states that its skirt fits up to 21 inches, and PlushDeluxe fits up to 18 inches. The supplied details do not state a maximum depth for DreamField Linen or BEDLORE.
Does a bamboo mattress protector feel cool?
Several product descriptions say their bamboo-derived surfaces are breathable or designed to help manage heat and moisture. Feel can vary with the fabric, waterproof layer, bedding, and room conditions, so a protector cannot guarantee that every sleeper will feel cooler.
Which protector covers the sides and bottom of the mattress?
DreamField Linen has a zipper that goes around the mattress and is described as covering both the top and bottom. The other options in this guide are fitted-style protectors.
Are these protectors waterproof?
Each product description presents the protector as waterproof. Some identify a TPU layer or membrane, while others describe waterproof protection without naming the barrier material. Review the product details to confirm the construction and care requirements that matter to you.
Can I machine wash a bamboo mattress protector?
Care instructions vary by product. The supplied descriptions for Softhour and DreamField Linen include machine-washing guidance. For other options, check the current product label or listing rather than assuming that the same washing and drying method applies to every protector.
Which protector is best for a mattress with a topper?
Measure the total height of your mattress and topper together, then compare it with the protector’s maximum pocket depth. Hisheet and Softhour state limits of 22 and 21 inches, respectively. If your combined height exceeds a listed limit, look for a product with a suitable fit specification.
Final Recommendation
For most shoppers who need to protect a taller king mattress, Hisheet is the clearest fit-focused option in this group because it lists a 78-by-80-inch surface and a maximum depth of 22 inches. Softhour is another practical choice with a stated 21-inch pocket depth and TPU backing. If you want full coverage around the mattress instead of a fitted skirt, consider DreamField Linen—but confirm the enclosure’s depth fit before buying. Whichever you choose, measure your mattress first and follow the product’s care instructions.