Dourxi Crib Mattress, Dual Sided Comfort Memory Foam Toddler Bed Mattress, Triple-Layer Breathable Premium Baby Mattress for Infant and Toddler w/Removable Outer Cover - White&Blue pillows The non-skid bottom prevents it

The non-skid bottom prevents it from moving around a lot on top of the mattress

The Liner This is where the memory foam lives

The distance adjustable range is 1

An airflow-boosting layer of cradling Z:Comfort foam and a durable Z:Base foam layer finish off this fine-tuned system of top quality foams so your body’s curves are supported and allowed to rest naturally

get accurate adjusted distances to the flag

Dourxi Crib Mattress, Dual Sided Comfort Memory Foam Toddler Bed Mattress, Triple-Layer Breathable Premium Baby Mattress for Infant and Toddler w/Removable Outer Cover - White&Blue pillows The non-skid bottom prevents itBrand: Dourxi Color: Blue,white Features: Dual Comfort Crib Mattress Thoughtfully designed with safety and comfort in mind, the crib mattress comes with dual firmness firmer, flat and even surface promotes proper support for infant, slightly softer memory foam side provides maximum comfort for toddler Breathable & Comfortable Mattress Integrated with Gel infused memory foam, open cell memory foam and high density support core, the triple layered