88-COIL Da Vinci mattress will keep your baby sleeping soundly all through the night. It will also keep your child safe from unwanted irritants because it's hypo-allergenic. It comes with a 2-LAYER heavy gauge metal 88 coil construction that makes it quite sturdy. It also has one layer of enduralator insulator pad along with one layer of 1/2 Fire-retardant (FR) high density foam cushioning. It's covered with white FR vinyl material with fabric ticking along the edges. This mattress meets CFR-1632 Flammability Standards. It's made in the USA and has a 10 year limited warranty. Dimensions: 27.5 (L) x 52 (W) x 6 (H)