Designed for a peaceful night's sleep, this organic cotton waterproof mattress protector uses 100% GOTS-certified organic cotton jersey backed with a recycled polyurethane waterproof membrane. The TPU-coated layer provides a durable, waterproof barrier while remaining soft to the touch and not easily felt under your sheet. It is breathable and inert, with no off-gassing, VOCs, or PVC. It fits mattresses up to 14" deep for Twin, Twin XL, and Full sizes, and up to 18" for Queen, King, and Cal King. Split King and Split Cal King sizes are available, a great choice for adjustable beds.

Beyond protection from spills, it guards against allergens, pet dander, and dust mites while remaining free of vinyl/PVC, VOCs, phthalates, and other potentially harmful chemicals. The fabric is 100% GOTS-certified organic cotton jersey, laminated with a TPU coating, offering a breathable barrier with no off-gassing. It is machine washable and dryable, with eco-friendly packaging, and is GOTS, Fair Trade, and Oeko-Tex certified, with the TPU layer meeting GREENGUARD Gold standards. It carries a 5-year limited warranty on production defects (warranty excludes excessive shrinkage from high-heat drying or bleach). Useful tips include pre-washing before first use to ensure ultimate comfort and fit, and allowing 2–5 wash cycles for noticeable shrinkage to stop. For Split sizes, order two Twin XL protectors for Split King, or two protectors (one for each side) for Split Cal King.

Product Highlights

• 100% GOTS-certified organic cotton jersey with a TPU waterproof coating
• Completely inert with no off-gassing, VOCs, or PVC
• Fits up to 14" (Twin, Twin XL, Full) or up to 18" (Queen, King, Cal King); Split King and Split Cal King available
• Machine washable and dryable; eco-friendly packaging
• 5-year limited warranty on production defects