Let your child sleep peacefully on this Naturepedic crib mattress. This deluxe organic-cotton mattress provides a more natural, comfortable and healthy sleep environment for your child. Its 252-coil innerspring supports your child's back, while its nine-gauge edge construction withstands jumping and rocking. The luxurious quilted organic cotton provides a mature feel that is suitable for older children and for lining daybeds. Its organic cotton filling is a healthier choice compared to synthetic materials like foam. No wool, latex or soy exists in the mattress, making this product more allergy-free. The square corners on this mattress provide a snug fit in your child's crib, eliminating gaps that can trap small fingers. The innovative design of this mattress enables it to meet flammability standards without the use of chemical flame retardants. Thoroughly tested for emissions, this Naturepedic crib mattress is certified to promote a purer, more chemical-free sleep for your little one.