PURE by Babyletto crib mattress bundles contain only the purest ingredients for safe sleep. Foster healthy sleep for your baby with natural COCO Core firm support and a breathable water repellant SMART cover. Our vegan non-toxic mattresses are free of polyurethane foam, foam, vinyl, PVC, chemical flame retardants, dyes, allergens, phthalates, PFCs, synthetic latex, and off-gassing materials. Mattress bundle includes two pieces a single-sided Coconut coir/latex COCO Core mattress core and a breathable water repellant SMART cover. Mattress Outer layer Cotton/Polyester; Batting 80% Modacrylic Batting, 20% Polyester Fiber; Inner Polyester PET Cover Face 55% Polyester, 45% Cotton Back 50% Cotton, 50% Polyester Band Elastic Non-toxic mattress made with lightweight, fully recyclable polyester core OEKO-TEX 100 certified cover €“ tested for harmful substances and chemicals Water repellent technology causes liquid to bead on surface without immediate absorption Cover €™s soft, breathable sleeping surface lets air in and keeps moisture out Hypoallergenic dust mite and allergen resistant Dual-sided mattress firm support for infant, cushier comfort for the toddler years No chemical flame retardants Easily removable cover for quick changes during the night Square corner design with inverted seams for a seamless sheet fit Mattress made in Taiwan, Cover made in HungaryOverall Dimensions 52.25 L x 27.75 W x 3.25 H Item Weight 14 lbs.