This clever 'dual core' breathable Tiny Dreamer Natural™️ Moses Basket mattress is filled with some of the world's finest 100% sheep’s wool & coconut coir. We use 100% sheep’s wool for its thermoregulating properties, which is essential for newborn babies who cannot regulate their own body temperature until they are around 3-4 months old. Benefiting from a blissfully comfortable sleep no matter the season.The two generous layers of 100% sheep’s wool cushion a chunky layer of luxury coconut coir. Our coconut coir is created from shredded coconut fibres stripped from raw coconut shells. It has a dense & bouncy feel which provides the perfect firmness to support a newborn baby and beyond, as recommended by safety sleep experts. The two serenely simple fillings will leave your child feeling lovingly cradled whilst they sleep.This mattress is hypoallergenic and anti-dust mite thanks to its beautifully simple, chemical & toxin free filling. The Tiny Dreamer Natural™️ features a removeable cover which can be unzipped, machine-washed and line dried, making cleaning stains a breeze.MATTRESS DIMENSIONS: 74cm x 28cm x 3cm Oval (Suitable for most UK standard Moses basket sizes)MATTRESS COMPOSITION:Filling: 100% Lambs Wool Coconut Coir - 60% Coconut Fibre 40% Natural LatexCover: Top: 97% Polyester, 3% Lycra Bottom: 97% Polyester, 3% Lycra.