The Silentnight Healthy Growth Toddler Mattress is a wonderfully comfortable, foam-free mattress to fit your child\'s cot bed. It features innovative Eco Comfort ™ Fibres which let air circulate, keeping your little one fresh and cool. The fillings are sustainable polyester, derived from recycled plastics which also means they are entirely hypoallergenic as well as cooling. This mattress features a dreamy knitted cover, which can be zipped off and removed for machine washing up to 40°C. Those night-time accidents have never been so easy to handle! Covered by a 5 Year Guarantee and with Free Next Day Delivery, give your child the gift of better sleep as soon as tomorrow.