The Healthy Baby Hybrid Crib Mattress is ideal for helping your child develop a good sleeping environment. It features a built-in support system that's designed to keep their body and mind in the safest possible environment. This 7 inch mattress is 2-sided and it is handcrafted with organic latex, organic cotton, organic wool and 3.5 inch of supportive pocketed coils. It is also free of harmful chemicals and flame retardants.Mattress ships within 4-7 business days