Meet the lightweight and durable Crowbar interchangeable-lens sunglass from ESS. Featuring a frameless bottom lens design and innovative Lens Gate that makes lens exchanges quicker and field of view greater than ever. The military-grade polycarbonate lens material delivers crisp optics, plus a broad range of ballistic protection. A light and balanced fit that won't interfere with hats, helmets, hearing pro or comms gear makes the Crowbar possibly the most versatile ESS sunglass ever created. Small-to-Medium Fit. Sizing Small-to-Medium Fit. Online Risk-Free Guarantee Don't have a local ESS dealership to try on the Crowbar for fit Order the Crowbar from this site—if the product doesn't fit you well, you may return it in as-new condition within 30 days for a full refund. Lens Options ESS Crowbar lenses are quickly interchangeable. Currently available in Clear, Smoke Gray, Hi-Def Yellow, Hi-Def Bronze, Mirrored Copper, and Polarized Mirrored Gray. Other Frame Options: ESS Crowbar frames are available in black w/ silver ESS temple icons, terrain tan w/ silver ESS temple icons, or black w/ subdued matte black icons. Frame Color Terrain Tan Lens Color Smoke Gray Model EE9019-05 UPC 841181100031 The Crowbar Terrain Tan Kit Includes 1 x Terrain Tan Crowbar Frame with Silver ESS icons 1 x Pair Clear Crowbar Lenses 1 x Pair Smoke Gray Crowbar Lenses 1 x Replacement Lens Pouch 1 x Black Zippered Hard Case 1 x Black Elastic Retention Strap 1 x Black Microfiber Cleaning Pouch 1 x ESS Sticker Safety Standards This Crowbar sunglass is compliant with U.S. MIL SPEC MIL-PRF-32432, ANSI Z87.1-2015, CE and U.S. Federal OSHA. All ESS lenses provide 100% UVA/UVB protection.