ESS Influx Replacement Goggle Lens Smoke Gray NSN-4240-01-632-5237. Prepared utilizing incredibly reliable elements these ESS Glasses will give you a lot of stability and overall performance. If you are searching for the ideally suited set of replacement lenses for your goggles then check out the ESS Influx Replacement Goggle Lens. Specifications for ESS Influx Replacement Goggle Lens: Manufacturer: ESS Gender: Unisex Photochromic: No Polarized: No Package Contents: ESS Influx Replacement Goggle Lens ESS 101-289-001: Influx Replacement Goggle Lens Smoke Gray