In Order To Provide Your Child With Many Relaxed Hours In His/ Her Snug Baby Hug 4 In 1, You Must Not Miss The Matching Mattress. The Breathable And Super Comfortable Mattress By Chicco Will Make Your Little One Sleep Peacefully And Safely.Suitable From Birth And Up , Fabric: 100% Polyester (Cover), 100% Polyester Fibre Dimensions: 39 X 77 X 2,8 Cm Hand Wash In Cold Water