Spy Optic General SunglassesSpy Optics General Sunglasses are made of virtually indestructible Grilamid with 8-base polycarbonate ARC lenses. These stylish Dale Junior signature print 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 snap hinges and