PEB-PUR-GLS Features: -Materials: Eucalyptus, organic cotton, zinc, polyester, easy-close nylon zipper.-Core materials: Coconut core, latex foam.-Natural support.-Dual-sided.-Breathable design optimizes airflow throughout the mattress.-Tencel surface fibers wick away moisture and regulate temperature.-Removable and washable outer layer makes clean up simple.-Microbe, water and stain resistant.-Machine wash - cover in cold water with a mild tumble dry.-Do not use fabric softener or chlorine bleach.-Recommend use of a top sheet. Dimensions: -Overall dimensions: 53" H x 28" W x 4" D.