Bobster Eyewear's Bobster Ballistics Tactical Eyewear eliminates discomfort while exceeding military-grade requirements for ballistic protection. Whether in battle, on patrol, or in the hunt, Bobster Ballistics provides anti-fatigue eye protection for whenever high adrenaline duty calls. Key features include military-grade nylon construction and foam-lined frames ensuring a comfortable, lightweight fit: critical for those patrolling shifts that extend for hours in harsh climates. In addition to great fit, this new line of eyewear offers scratch-resistant, interchangeable anti-fogging lenses that are easily adjusted in changing light. All lenses provide 100-percent UVA/UVB distortion-free protection. Meeting U.S. Military ballistic standards doesn't mean sacrificing style. Compatible with standard issue military helmets, the sleek, fashion-forward wrap-around designs allow the wearer to easily transition from soldier to civilian.