Cobra Series Safety Glasses, HD Lens, Black Gray Frame no checkout Easy access to the valve Easy access to the valve handle with no need to remove the protective cap and replace regulators each time access to cylinder is needed Comes with a lock for extra security Comes in safety yellow for added visibility Absorbs more water and oil than rags for faster cleanup Tough enough for big jobs COBRA offers 180° vision and perfect optical quality The option of swapping the temples for an adjustable strap and foam seal means COBRA is a highly versatile model The essential all rounder with a panoramic visual field Wrap around fit without any visual interference