GRT Waterproof Rayon Bamboo Queen Mattress Protector

The GRT Waterproof Rayon Bamboo Mattress Protector is a queen-size mattress cover listed as waterproof, with a bamboo fabric description and a claimed 3D air-fibre surface. Its fitted skirt is described as accommodating mattresses 8–21 inches deep, while machine washing is listed for care.

At a glance

The listing describes a quilted 3D air-fibre surface and a double TPU backing as part of a four-layer construction.
A stretchy skirt is claimed to fit mattresses from 8 to 21 inches deep.
The listed care instructions allow machine washing. The feature text also claims low-setting tumble drying.

Price

$55.69Save 19%

Reference price: ~~$69.00~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Queen sizing and the stated 8–21-inch depth range give a useful fit reference before purchase.
The listing combines a cushioned filling claim with waterproof backing, aiming to add a soft layer while shielding the mattress from spills.

Technical specifications

11 specifications

Identity and size
Brand	GRT
Model	Waterproof Rayon Bamboo Mattress Protector
Size	Queen
Colour	White

Materials and protection
Material listed	Bamboo
Water resistance listed	Waterproof
Top layer composition claimed	40% Bamboo and 60% polyester material
Alternative surface composition stated	40% Rayon from bamboo

Fit and care
Mattress depth fit claimed	8- 21''
Care instructions	Machine Wash
Drying instructions	tumble dry on a low setting

What to know before buying

Listing details to confirm

The listing is inconsistent about the fabric: details say Bamboo, one feature gives a top layer of 40% bamboo and 60% polyester, and the description instead says 40% rayon from bamboo. The claimed 3D air-fibre surface and double TPU backing are not a resolved fibre composition. Cooling, waterproof performance, and the claimed wash durability are manufacturer statements, not independently established here. Confirm the selected listing's composition and care details if these affect your choice.

Who is it for?

A good fit for

Queen-bed owners seeking a fitted protector with a stated 8–21-inch mattress-depth range.
Buyers wanting a washable mattress layer and who are comfortable checking the exact fibre composition before ordering.

Less suited to

Shoppers who need a clearly specified, consistent fibre composition before buying.
Buyers who require customer feedback showing consistently dependable water resistance.

GRT Waterproof Rayon Bamboo Queen Mattress Protector · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 1,315 ratings

5 stars78%78%
4 stars12%12%
3 stars5%5%
2 stars2%2%
1 star3%3%

Customer feedback describes the protector as soft, well constructed and effective against spills, with reports that it fits securely and holds up over time. Opinions are mixed on water resistance, whether it stays in place and value. The positive overall rating distribution is encouraging, but it does not settle those specific concerns. For buyers relying on the listed waterproof protection, the mixed water-resistance feedback makes that trade-off worth considering.

Positive themes

Customers describe it as soft and well constructed, with reports of effective spill protection.
Fit and durability are also reported positively.

Mixed feedback

Customer feedback is mixed on water resistance, staying in place and value for money.

Frequently asked questions

What size is this GRT mattress protector?

The listing identifies it as Queen. It also claims the fitted skirt suits mattresses 8–21 inches deep.

What is the protector made from?

The listing is inconsistent. It identifies the material as Bamboo, gives a 40% bamboo and 60% polyester top layer in one feature, and describes 40% rayon from bamboo elsewhere. Check the selected listing for the composition you will receive.

Can it be machine washed?

Machine Wash is listed. The feature text also says tumble dry on a low setting, so follow the care instructions supplied with the selected item.

Is its water resistance consistently reported by customers?

Customer feedback is positive overall but specifically mixed on water resistance. The listing calls it waterproof, but that claim does not establish performance in every use.