ESS Striker Tactical Thermal (Black)The ESS Tactical Thermal™ goggle is the benchmark goggle for tactical anti-fog performance. The ESS ArcticZone™ dual-thermal lens provides outstanding fog resistance and impact protection in extreme temperatures. The 40mm strap has a rear buckle for quick release. Roomy frame is designed to fit over most eyeglasses; Striker™ Rx Insert also available. Includes a protective pouch and Tear-Off lens covers. All Striker™ lenses provide 100% UVA/UVB Protection.