The award-winning, patented, BreathableBaby Breathable Bumper reduces the risks of suffocation, entanglement and climbing. Made with exclusive fabric with A.C.T. Air Channel Technology that promotes air-flow and helps maintain air access. Soft and padded, keeps little limbs safely inside the crib. Tucks below mattress for extra protection. Hypoallergenic poly mesh is machine washable and fast drying. Imported. Fits Standard 4-sided Slatted Cribs.