Tactical eyewear, more often referred to as ballistic eyewear, are designed to protect the wearer’s eyes from small projectiles. When worn for military use, sunglasses are required to meet the United States Military Ballistic Standards, which include the MIL-PRF-31012 for spectacles and the MIL-DTL-43511D for goggles. Tactical eyewear is often used among military, law enforcement, hunters, and shooters.