The Little Green Sheep Twist mattress is our best selling range, backed up by countless Awards over the past eight years. A firm side provides the optimal support for baby up to 12 months, as recommended by safe sleep experts. When the baby becomes a playful toddler, you can simply twist the mattress for a more supple, comfy and durable support that will last for years to come. Using only natural ingredients, the Dual-Sided Twist Mattress has been designed to provide little ones with the right support as they grow from baby to toddler and beyond. Latex: A layer of natural latex acts as a layer of memory foam and works with the Coconut Coir core to provide the correct progressive support for your toddler as they grow. Use this side up for toddlers. Coconuts: The mattresses core is created from thousands of Coconut fibres blended together with Natural Latex to act as thousands of tiny springs, providing support and reducing pressure points.