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, delivering a soft, breathable layer that stays neatly under your sheet. It provides reliable protection for your mattress while remaining comfortable to the touch, and it fits mattresses up to 14" deep for Twin, TwinXL, and Full sizes, or up to 18" for Queen, King, and Cal King. Split King and Split Cal King options are available for adjustable beds, with clear ordering guidance for split configurations.

This protector features a two-layer construction of soft organic cotton jersey laminated with a durable TPU coating, ensuring no off-gassing, VOCs, or PVC. It’s designed to guard against allergens, pet dander, and dust mites, and is free of vinyl, phthalates, and carcinogenic chemicals. The fitted style, machine washability, and a 5-year limited warranty provide a practical, eco-friendly solution for protecting your mattress. For optimal fit, the organic cotton fabric may shrink slightly—we recommend pre-washing before first use and allowing a few wash cycles for any noticeable shrinkage to occur.

• 100% GOTS-certified organic cotton jersey with a recycled TPU waterproof membrane
• Two-layer construction with no off-gassing, VOCs, or PVC
• Fits up to 14" depths (Twin, TwinXL, Full) and up to 18" (Queen, King, Cal King); Split sizes available
• Fitted style and breathable fabric that protects against allergens, dander, and dust mites
• Machine washable; free of vinyl, phthalates, and harmful chemicals; GREENGUARD Gold standard