Spy optic dega sunglassesspy optics dega sunglasses are made of virtually indestructible grilamid with 8 base polycarbonate arc lenses these sleek sunglasses feature spy optics happy lens a colour and contrast enhancing lens technology that provides 100 uv protection whilst maximising the transmission of the suns good rays they also feature pin hinges and dale juniors signature print inside featuresgrilamid constructionfeature happy lensdale jr signature inside printpin hinges8 ba