The Healthy Growth Shorty Mattress by Silentnight is the perfect mattress to transition your little one out of their cot bed. With its short length and removable knitted cover, it's designed with children in mind to provide a restful night's sleep and support for their growing bodies. Innovative Eco Comfort Fibres™ form the core of this mattress, chosen for being hypoallergenic, cooling as well as environmentally friendly. The fibres are derived from recycled plastics which are spun into a soft polyester filling that offers outstanding support as well as quality comfort. It's covered by a 5 Year Guarantee and comes with Free Next Day Delivery.