ESS LAND OPS. The only goggles authorized by the US Army for use over prescription eyewear, the ESS Land Ops is a high-performance goggle system for highly-active ground troops. The Land Ops features exceptional fog resistance, particle filtration, and comfort. With its roomy frame, the Land Ops is designed to fit over most eyeglasses. The Land Ops features a full-perimeter Hi-Flow ventilation and filtration system that ventilates humid air while filtering out airborne particles, air blasts and splashes. The open-cell face padding provides superior, long-lasting comfort: Includes two 2.6mm high-impact polycarbonate lenses (Clear and Smoke Gray) and an anti-reflective SpeedSleeve. All Striker series lenses provide 100% UVA/UVB Protection. Authorized for use and issued by the U.S. Army.