Sleep and Beyond Organic Cotton Waterproof Mattress Protector

The Sleep and Beyond organic cotton waterproof mattress protector combines 100% GOTS-certified organic cotton jersey with a recycled polyurethane waterproof membrane for a soft, quiet feel that won’t interfere with your sheet. It delivers dependable waterproof protection while remaining breathable and inert, ensuring a comfortable sleep surface without off-gassing, VOCs, or PVC. The two-layer construction uses soft organic cotton jersey with a TPU laminate in between, providing reliable coverage for your mattress and a fit that hugs mattresses up to 14" deep for Twin, Twin XL, and Full, or up to 18" for Queen, King, and Cal King. Split King and Split Cal King options are available for adjustable beds.

This protector is designed for longevity and care, featuring a fitted style with no vinyl or phthalates, and materials certified to high standards (GOTS, Fair Trade & Oeko-Tex, with GREENGUARD Gold for the TPU). It guards against allergens, pet dander, and dust mites, while remaining breathable and easy to clean—machine washable and dryable. For split configurations, follow the simple guidance: order two Twin XLs for Split King or one Split Cal King for Split Cal King, ensuring a seamless fit on adjustable bed setups. A natural upsizing helps accommodate shrinkage common with organic cotton fabrics.

• 100% GOTS-certified organic cotton jersey with a recycled TPU waterproof membrane
• No off-gassing, VOCs, PVC, or phthalates; GREENGUARD Gold-certified materials
• Fits mattresses up to 14" deep (Twin, Twin XL, Full) or up to 18" deep (Queen, King, Cal King)
• Split King and Split Cal King configurations available for adjustable beds
• Fitted style with easy machine wash and dry care; 5-year limited warranty on production defects