EVA foam also known as Ethylene-Vinyl Acetate foam is a closed cell material that usually comes in large sheets. Our thicker options come in many different sized densities depending your needs. Did you know that EVA foam is UV resistant and is often used for hot tub insulation, fishing rods, soccer cleats and even biomedical drug delivery devices? EVA is also tear resistant and has fantastic shock absorption properties, just don't go into battle with anyone in your EVA armor! Choose between several sizes that are right for your cosplay projects.