KEY DETAILS 28"w x 52"d x 6"h. 100% organic cotton. It's vinyl-, latex-, PVC- and phthalates-free. Waterproof design protects mattress against spills and accidents. All foams are made without PBDE flame retardants, mercury, lead and other heavy metals. GREENGUARD Gold Certified. Meets or exceeds stringent chemical and VOC emissions standards. Fitted cover protects standard crib mattresses. Made in Pakistan.