Manufactured from ultra clear, impact resistant, UV protected polycarbonate according to CE EN166 standard. Ergonomic design guarantees perfect fit. Featured with a clear stratchproof, anti-fog, lens with 100% UV protection. Guarantees full protection of eyes including eyebrow and eye sides. Offers supreme wearing comfort with 27 gram light weight. Large panaroma lens offer 180° broad field of vision. 30 degree up/down movable side arm also guarantees the optimum lens angle adjustment fort he best configuration. Featured with side arm length adjustment with integrated stop lock for perfect fit of the spectacle to the face and optimum coverage of the eyes. Soft silicone ear pads at the side arms offer supreme wear comfort and pressure-free fit.