Bomber Buzz: Ice Mirror (Polarized)Protect your vision both on and off the job with the Buzz Bombs, fully equipped with removable side shields. When your job requires ANSI Z87+ safety rated glasses or when extra side protection is necessary, simply attach the side shields into place. Or when you dont need the extra protection from sideways wind and debris, you may prefer to wear these blue mirror sunglasses without the added weight and goggle like effect of the side shields.