This organic cotton waterproof mattress protector features 100% GOTS-certified organic cotton jersey backed with a recycled polyurethane waterproof membrane. The polyurethane layer provides a durable, breathable barrier that is inert, with no off-gassing, VOCs, or PVC, so it protects your mattress while remaining soft to the touch. It fits mattresses up to 14" deep for Twin, Twin XL, and Full sizes, and up to 18" deep for Queen, King, and Cal King, with Split King and Split Cal King options designed for adjustable beds.

Designed for safety and sustainability, this protector is free of vinyl, PVC, phthalates, and other harsh chemicals. It is machine washable and dryable, and uses eco-friendly packaging. The cover is breathable and protects against allergens, pet dander, and dust mites, with certifications including GOTS, Fair Trade, and OEKO-TEX, and a GREENGUARD Gold-compliant TPU layer. For split sizes, order two Twin XL protectors for Split King or one Split Cal King protector for Split Cal King (two protectors, one per side). A 5-year limited warranty covers production defects and flaws, with exclusions for excessive shrinkage or damage from high-heat drying or bleach.

Product Highlights

• 100% GOTS-certified organic cotton jersey with a waterproof TPU coating
• Breathable, inert, no off-gassing; free of vinyl/PVC, VOCs, and phthalates
• Fits up to 14" deep (Twin, Twin XL, Full) or 18" deep (Queen, King, Cal King); Split King and Split Cal King options available
• Fitted style; machine wash & dry; no PBDEs, flame retardants, dyes, or biocides; eco-friendly packaging
• GOTS, Fair Trade & OEKO-Tex certified; GREENGUARD Gold TPU; 5-year limited warranty (excludes shrinkage from high-heat drying or bleach)