Shop › ALLEN ULTRX SYNC SAFETY GLASS CLEAR ALLEN ULTRX SYNC SAFETY GLASS CLEAR $12.99 Allen Company ULTRX Sync Safety Glasses, Anti-fog/Anti-scratch, Black Frame, Clear Lens 4137 Quantity: Add To Cart Added! Allen Company ULTRX Sync Safety Glasses, Anti-fog/Anti-scratch, Black Frame, Clear Lens 4137