The Sweet Dreams Air Pad offers 100% coverage of the lower section of the cot. The Air Pad is the first and only mesh bumper style product that will protect your babys head from knocks to not only all 4 sides, but the 4 corners of the cot as well. It is made of a fine, open fabric that allows air to flow freely through it, to your baby. It will not restrict air flow. The Sweet Dreams Air Pad features 4 padded corner flaps which cover the 4 corners of the cot and protect your baby from a hard knock. Every rung or slat of the cot is padded The Air Pad is one piece only, which means that it is easier to fit on the cot and easier to wash. Not suitable for sleigh or closed end cots.