This organic cotton waterproof mattress protector features 100% GOTS-certified organic cotton jersey backed with a recycled polyurethane waterproof membrane. The waterproof layer provides a durable 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 are available for adjustable beds.

Designed with two layers of soft organic cotton jersey laminated between the fabric and a TPU coating, this protector is breathable, fully waterproof, and free from vinyl/PVC, VOCs, phthalates, and other harmful chemicals. It is GOTS-, Fair Trade-, and Oeko-Tex-certified, with the TPU layer meeting GREENGUARD Gold standards. The cover is machine washable and dryable, and ships in eco-friendly packaging. It carries a 5-year limited warranty against production defects; shrinkage from high-heat drying or bleach is not covered. For Split King, please order two Twin XL protectors; for Split Cal King, order one Split Cal King protector (two panels). Pre-wash before first use to reduce shrinkage; the fabric is upsized to accommodate organic cotton shrinkage, so you may see a small fit adjustment after initial washes.

Product Highlights

• 100% GOTS-certified organic cotton jersey with a durable TPU waterproof barrier
• Breathable and inert with no off-gassing, PVC, VOCs, or phthalates
• Fits up to 14" deep for Twin, Twin XL, and Full; up to 18" for Queen, King, and Cal King; Split King and Split Cal King available
• Split sizes: order two Twin XL protectors for Split King; order one Split Cal King protector (two panels) for Split Cal King
• Easy care: machine wash and dry; 5-year limited warranty against production defects