ESS Shooting Glasses Crossbow Suppror 2X Eyeshields Unit Issue 7400451 Kit includes: 1 Standard Crossbow Tri-Tech Fit Frame w/ Smoke Gray Lens, 1 Crossbow Suppressor Frame w/ Clear Lens, Micro-fiber Pouch, Elastic Retention Strap & Zippered Hard Case Ultra-thin Suppressor temple arms with Z-Bend Geometry are optimized for use under ear cup hearing pro & comm gear DedBolt Lens Lock provides quick lens interchange & rock-solid retention under impact Standard Crossbow Tri-Tech Fit temple arms achieve a universal fit with max comfort & zero pressure points Advanced ClearZone FlowCoat lens treatments eliminate fog inside & prevent scratches outside