For excellent protection without the discomfort, the PW30 from Portwest is a great and cost-effective choice. Manufactured from tough and impact resistant polycarbonate that completely free of metals, they are equipped with an anti-scratching coating and 99% UV protection.
They are designed with an integrated in-brow guard and vented side shields for further protection. Individually wrapped that makes them easy to dispense via vending machines or dispensers. Conforms to EN 170 2C-1.2 and EN 166 1F.