Frequently asked questions
Sleep and Beyond Organic Cotton Waterproof Mattress Protector fits my bed deeply; what sizes and depths does it cover?
It fits mattresses up to 14" deep for Twin, Twin XL, and Full, and up to 18" deep for Queen, King, and Cal King. Split options are available for adjustable beds.
Who would get the most benefit from this mattress protector and who might prefer a different option?
It's ideal for those wanting a breathable, organic cotton layer with a waterproof TPU membrane for protection against spills. If you need a barrier with more stretch or without any TPU, a different option might suit you better.
What makes this protector different from a typical waterproof cover?
It uses two layers of soft organic cotton jersey laminated with a TPU coating, providing a breathable, inert waterproof barrier without off-gassing or harsh chemicals.
Is this protector suitable for humid climates or night sweats?
Yes, the breathable waterproof barrier protects the mattress while keeping a soft, unobtrusive feel, which can be comfortable in humid conditions.
How should I care for this protector to keep it performing well long term?
Pre-washing before first use is recommended for the best fit and feel; follow standard laundering as needed to maintain fabric and barrier performance.
Will this work well with organic bedding setups and allergy-friendly rooms?
Yes. It combines 100% GOTS-certified organic cotton with a recycled polyurethane waterproof membrane, designed to be breathable and free of vinyl and phthalates.
The Sleep and Beyond organic cotton waterproof mattress protector combines 100% GOTS-Certified organic cotton jersey with a recycled polyurethane waterproof membrane. This breathable, inert barrier is free of off-gassing, VOCs, PVC, and harsh chemicals, offering reliable protection for your mattress while maintaining a soft, unobtrusive touch that won’t interfere with your sheets. It fits snugly on mattresses up to 14" deep for Twin, TwinXL, and Full sizes, and up to 18" for Queen, King, and Cal King, with split options available for adjustable beds.
Designed for comfort and durability, this protector uses two layers of soft organic cotton jersey laminated with a TPU coating for waterproofing, while remaining breathable and free of vinyl and phthalates. It is machine washable and backed by a 5-year limited warranty against production defects. The product is upsized to accommodate natural shrinkage from organic cotton, and pre-washing before first use is recommended for the best fit and feel. Split King and Split Cal King configurations are available, with clear guidance on ordering for adjustable bed setups.
- 100% GOTS-certified organic cotton jersey with a TPU waterproof coating
- Completely inert, breathable, with no off-gassing, VOCs, or PVC
- Fits up to 14" deep (Twin, TwinXL, Full) or 18" deep (Queen, King, Cal King); split options for adjustable beds
- Fitted style; no vinyl/PVC, phthalates, dyes, or carcinogenic chemicals
- Machine washable; 5-year limited warranty on production defects
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