LadybirdEco Coolflow Mattress - Cot Bed Size Offering wonderful support and an anti-allergenic design, this Ladybird Coolflow Cot Bed Mattress ensures your little one can enjoy plenty of sweet dreams. The spring unit core supports your little one as they sleep. This works with the high-density quality foam to create a comfy design. The coolflow cover also reduces heat build up, ensuring the perfect temperature for a peaceful sleep. With a rectangular shape it fits to most standard cot beds, while the top panel can easily be removed and washed at 60°C to rid it of any dust or unwanted irritants.