The new wasp style from our interchange collection is sleek and offers maximum visibility interchange options make it perfect for multiple activitiesmade of grilamid tr 90 a homopolyamide nylon characterized by an extremely high alternative bending strength low density and high resistance to chemical and uv damage hydrophilic rubber ear and nose pieces for a no slip fitadjustable ear and nose pieces for a customizable comfortable fit vented lenses improve air circulation prevent foggingall