No polyurethane foams made from fossil fuels, chemical adhesives, vinyl waterproofing, polyethylene, or flame retardant chemicals. Just pure, healthy, natural materials at an affordable price. That's the lofty goal for Avocado's Organic Crib Mattress. It features GOTS-certified organic coconut fiber infused with our GOLS-certified organic latex and GOTS-certified organic wool and cotton. The result is a two-stage crib mattress that is healthy, supportive, and breathable and earned the Good Housekeeping Seal.