Give your baby the best quality of sleep. Ideal for eczema, asthma and allergy sufferers. This hypoallergenic cot mattress topper is made with breathable temp. balance foam that proactively manages heat and moisture, draws away sweat to prevent baby overheating and creates the optimal sleeping environment, suitable for year-round use. The mattress perfectly fits the Mamawy Baby Box, providing a safe environment for your newborn.