The babyhood Ezi Flow Cot Bumper is designed to help prevent entrapment hazarads within the cot. The specially designed bumper combines aero mesh fabric for breathability and a semi elastic stretch for a tight and secure fit. The bumper is easy to install and arrives in two parts. A long part to cover 3 sides (one long & two short) and a short part for the drop side of your cot. The two part design allows you to still use you drop side while ensuring you baby's limbs are secure within the cot. The aero mesh design allows for continous air flow and hence maintaining breathability.