For an in-depth understanding and what to look for in ballistic goggles, you can refer to - The Guide to Choose Tactical Eyewear for Soldiers

Hawk Ballistic Sunglasses with 3 Interchangeable Lens

Army protective sunglasses with a low profile and 3 shades of interchangeable lens. Made of polycarbonate frame and lens with anti-scratch, anti-fog, and UV 400 protection features.

• Protects your eyes from shrapnels
• Comfortable and lightweight
• Fits any face shape or size
• Frame Material: Polycarbonate
• Lens Material: Distortion-free military-grade polycarbonate
• Lens Properties: 1.7 mm thick, anti-scratch, anti-fog, and UV 400 protection
• Designed to combat fogging on the inside and scratches on the outside
• Size: One size fits all
• Frame color: Black
• The lens can be easily detached by pushing it out using the thumb
• Lens colors: 3 pairs of clear, smoke, and yellow lens
• Comes in a protective EVA case, detachable sunglasses retainer strap with velcro, cleaning cloth, and soft bag

Note: The smoke or grey lens is antifog on the inside and anti-scratch from the outside. The clear and yellow lenses are anti-scratch on both sides.

Ballistic protection tested using a 12 bore shotgun @15 feet distance using shot size #6 cartridge.