Goggle Offering includes Transparent Safety Goggles，Bifocal Safety Glasses，Indirect Vent Goggles. Transparent Safety Goggles are great for lab workers, anti-fog and impact resistance improve work efficiency. Bifocal Safety Glasses have an adjustable fit and are suitable for all face shapes. Indirect Vent Goggles have four vents to provide enough airflow to keep the goggles ventilated and fit most prescription glasses.