LENS: Optical grade distortion free 2mm polycarbonateLENS COATING: Hard CoatedUV FILTRATION: UV 400FRAME: : High Impact Polycarbonate Painted in gloss carbon fibre finishNOSE BRIDGE: Wire core encased in thermoelastic rubberTEMPLES: Co moulded polycarbonate and thermoelastic rubberWEIGHT: 32 grams