This organic cotton waterproof mattress protector features 100% GOTS-Certified organic cotton jersey backed with a recycled polyurethane waterproof membrane. Soft to the touch and barely noticeable under your sheet, it protects your mattress without compromising comfort. 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. Split King and Split Cal King are available for adjustable beds.

It uses a laminated TPU coating between two layers of soft organic cotton jersey, delivering durable waterproof protection that remains inert and breathable with no off-gassing, VOCs, or PVC. This protector blocks allergens, pet dander, and dust mites while remaining cool to the touch. It’s certified to GOTS, Fair Trade, and Oeko-Tex standards (GREENGUARD Gold), ships in eco-friendly packaging, and is machine washable. Care and warranty details include a 5-year limited warranty on production defects; the label notes that excessive shrinkage from high-heat drying or bleach is not covered. To help with shrinkage, the organic cotton protectors are made slightly oversized and pre-washing is recommended; 2–5 wash cycles may be needed to reach the ultimate fit.

Product Highlights

• 100% GOTS-certified organic cotton jersey with laminated TPU waterproof layer
• Breathable, non-toxic protection with no off-gassing, VOCs, or PVC
• Fits up to 14" deep (Twin, Twin XL, Full) and up to 18" deep (Queen, King, Cal King); Split King and Split Cal King available
• No PBDEs, flame retardants, dyes, or biocides; GOTS, Fair Trade & Oeko-Tex certified
• Machine wash & dry; upsized design to reduce shrinkage; 5-year limited warranty