Frequently asked questions
What makes Sleep and Beyond Organic Cotton Waterproof Mattress Protector different from ordinary protectors?
It uses 100% GOTS-certified organic cotton jersey with a recycled polyurethane waterproof membrane, so it’s breathable, inert, and has no off-gassing or PVC.
Who would benefit most from this protector in a bedroom setup?
It's ideal for anyone wanting a soft, organic cover with reliable waterproof protection for a mattress, without harsh chemical barriers.
What sizes and depths does it fit, including split options?
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 King and Split Cal King are available for adjustable beds; for Split King, order two Twin XLs, and for Split Cal King, order one Split Cal King.
How do I set it up on my bed and what should I know about fit?
Use the fitted style to secure it over the mattress; note that organic cotton may shrink, so pre-washing is recommended and 2–5 wash cycles help reach the full fit.
What is the material and what does that mean for daily use?
The protector is two layers of soft 100% organic cotton jersey laminated with a TPU coating, providing a waterproof barrier while remaining breathable.
Is there anything extra I should do to ensure comfort from the first use?
Kindly pre-wash the new bedding before the first use for the ultimate comfort and fit, and plan for a few wash cycles to reduce shrinkage in organic cotton fabric.
The Sleep and Beyond organic cotton waterproof mattress protector combines 100% GOTS-certified organic cotton jersey with a recycled polyurethane waterproof membrane, delivering a soft, unobtrusive feel under your sheet. It provides complete waterproof protection while staying breathable and inert, with no off-gassing, VOCs, or PVC, and is designed to fit snugly on a range of mattress depths from 14" to 18" depending on size. This protector is available in Split configurations for adjustable beds, making it a versatile choice for a variety of sleep setups.
Made with two layers of soft organic cotton jersey laminated with a durable TPU coating, it blocks liquids while remaining gentle to the touch. The fitted style ensures a secure fit on mattresses up to 14" deep for Twin, Twin XL, and Full, or up to 18" for Queen, King, and Cal King. It is free from vinyl/PVC, VOCs, phthalates, and other harmful chemicals, and carries trusted certifications (GOTS, Fair Trade, Oeko-Tex). The protector is machine washable and backed by a 5-year limited warranty on production defects, with practical care tips to minimize shrinkage and maximize comfort from first wash.
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Product Highlights
- 100% GOTS-certified organic cotton jersey with a recycled polyurethane waterproof membrane
- Completely inert, breathable, and free from off-gassing, VOCs, PVC, and harmful chemicals
- Fits mattresses up to 14" deep (Twin, Twin XL, Full) or up to 18" deep (Queen, King, Cal King); split options available for adjustable beds
- Fitted style with durable two-layer construction and TPU coating for lasting waterproof protection
- Machine washable and backed by a 5-year limited warranty on production defects
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