The Alma Coco Mat Mattress was made exclusively for Bloom by Naturalmat. Designed to be compatible for the Alma Urban Crib this mattress is made with organic coir from the only organic plantation in the world. Extremely breathable with excellent ventilation and insulation, it ideal for small babies. The gentle spring of the coir is surrounded with ample organic lambswool with natural anti-dustmite protection (essential oils of lavender, lemon and eucalyptus).