Organic Cotton Waterproof Mattress Protector

Protect your mattress with this #1 best-selling mattress protector from Sleep and Beyond. Sleep soundly with this GOTS-certified organic cotton waterproof protector. Five-sided coverage shields against spills, bacteria, and allergens, while the soft jersey cotton layer ensures comfort without bulk. Machine washable and built to last, it's an investment in both your health and your mattress's longevity.

This protector is cut slightly larger to account for natural organic cotton shrinkage—no chemicals involved. Wash before first use for the best fit. Shrinkage will settle over a few washes while staying true to standard mattress sizes.

The signature TPU coating is made from corn starch—biodegradable, non-GMO, and designed to minimize environmental impact without compromising protection.

* For Split King and Split Cal King Beds: Please order two units to cover both split beds.

BENEFITS

• Perfect for those with allergies, asthma, and chemical sensitivities.
• Powerful 5-sided, 100% waterproof protection from those inevitable kid and pet accidents.
• Superior breathability keeps you cooler longer.
• No more waking up cold and clammy.
• Silent, crinkle-free mattress protection.

FEATURES

• Two layers of soft 100% organic cotton jersey fabric are laminated between our signature biodegradable TPU coating.
• Waterproof skirt is 100% organic cotton jersey with TPU coating.
• 100% Hypoallergenic.
• Free of vinyl/PVC, VOCs, phthalates, latex rubber, PFAS, PFOA, PTFE, and other carcinogenic chemicals.
• No PBDEs, Flame Retardants, Dyes, Biocides.
• Easy care—just toss in the washer and dryer for a refresh or after a spill.
• Fits mattresses up to 18in.
• Comes in an organic, biodegradable, reusable cloth bag.
• Ethically and eco-consciously made from start to finish. No harmful emissions are created during the sustainable production process.
• 10-year warranty.

WASHING AND CARE INSTRUCTIONS

• Machine wash your Organic Cotton Waterproof Protector before the first use.
• Wash in warm water on a gentle cycle using a gentle biodegradable detergent. Use only non-chlorine bleach, if needed. Tumble dry on low heat. Remove promptly. Do not iron.