The delicate Dimple design made primarily of eucalyptus allows for added pockets of air to form, optimizing the amount of oxygen your baby gets throughout the night.
Our patented Nanosphere technology helps bond the naturally breathable organic cotton and eucalyptus, creating a moisture-wicking surface that regulates your baby's body temperature, giving them a comfortable, safer night sleep.
Free of Plastic
There's a reason we tell our kids not to put plastic over their heads - it's not breathable. Our crib mattresses are free of impermeable, waterproof plastic and polymers that can grow mold.
We proudly use natural, biodegradable materials like cotton and eucalyptus in our covers.
Materials, Weight & Dimensions
SafeSleep™ Cover Materials
Organic Eucalyptus, Organic Cotton, Organic Cotton/Non-Toxic Poly Blend, Zinc, Easy-Close Nylon Zipper, Breathe-Thru Technology™
28” x 53” x 4”
Care Instructions & Use
Remove cover and turn inside out and zip up to protect the pebbled or dimpled surface. Machine wash cover ALONE in cold water with mild detergent. Tumble dry on LOW heat. DO NOT use fabric softener, chlorine bleach or dryer sheets. Your SafetyCover™ cover gets softer with each wash and the benefits of your cover get re-invigorated!
The organic SafeSleep™ crib mattress covers are uniquely designed to be used with Nook's crib mattresses. Nook's crib mattresses are 4" in depth while coil or other crib mattresses tend to be 5"-6". Using our crib mattress covers on larger crib mattresses is not recommended.
We understand you are anxious to receive your Nook product! All orders placed during our Black Friday Sale (11/27-11/30) might experience longer shipping times.
All other orders are processed Monday-Friday and will ship within 3-5 business days from the receipt of the order. This does not include sales, weekends or holidays. If you order after 3:30pm PST on a Friday, your order will likely be shipped out on the following Monday. This applies to 2nd Day Air and Next Day Air orders as well.
Nook offers a 1-year Limited Lifetime Warranty on all Pebble, Dimple and Print Crib Mattress Covers from date of purchase with proof of purchase.