The EPS core refers to an Extruded Polystyrene foam. To make life simple and to make life more in entry levelled bodyboards EPS is fusion moulded and 100% water resistant. A lightweight polystyrene which is worlds thicker and worlds more durable than anything you’re going to buy from your local Kmart or Chemist Warehouse. The EPS foam is typically used as a first bodyboard or a bodyboard for the Summer chasers looking to get wet on the warmer days. Whilst they offer features like stringers, graduated channels and 50/50 channels they---- shouldn’t necessarily be considered nor used as intermediate to high level bodyboards. They are your quick ticket to get in to the water and have some fun.