Model# SP29B - Black Frame (NSN: 4240-01-600-1785) Model# SP29T - Tan Frame (NSN 4240-01-600-1793) Include the following: Smoke Grey Lens Clear Lens Protective Storage Case Protective Sleeve Anti-Fog Wipe Microfiber Cleaning Cloth Instruction Card Product Features: Shatterproof Selenite(TM) Polycarbonate Lenses that Meet the MIL-PRF-32432(GL) Ballistic Standards. ANSI Z87.1-2010 High Velocity and Mass Impact Standards, and EN 166 B Resistance to High Speed Particles, and US Federal OSHA 1910.133(b)(1)(i) Standards 100 Percent UVA/UVB Protection With Distortion Free Clarity T-Shell(TM) lens coating resists scratching in extreme environments Foil(TM) Lens Coating Provides Anti-Fog Protection Sleek Design that is Night Vision Goggle (NVG) Compatible Removable Facial Cavity(TM) Seal Smoke Grey Lens Provides Max Glare Reduction with No Color Distortion: Light Transmission 15% Clear Lens for Night, Indoor, Overcast, and Very Low Light Conditions: Light Transmission 90% Rx Ready with Wiley X Spear Insert (SP29X) Eye Size (SP29X Rx Insert): 45 | DBL: 18 | Temple: 120 Head Size: Medium to XXLarge Model# SP30T - Tan Frame (NSN 4240-01-630-6712) Includes the following: Tan 499 Goggle Frame Smoke Grey Lens Clear Lens Protective Storage Case Protective Sleeve Anti-Fog Wipe Microfiber Cleaning Cloth Instruction Card Product Features: APEL Approved Shatterproof Selenite(TM) Polycarbonate Lenses that Meet the MIL-PRF-32432(GL) Ballistic Standards. ANSI Z87.1-2010 High Velocity and Mass Impact Standards, and EN 166 B Resistance to High Speed Particles, and US Federal OSHA 1910.133(b)(1)(i) Standards 100 Percent UVA/UVB Protection With Distortion Free Clarity T-Shell(TM) lens coating resists scratching in extreme environments Foil(TM) Lens Coating Provides Anti-Fog Protection Sleek Design that is Night Vision Goggle (NVG) Compatible Removable Facial Cavity(TM) Seal Smoke Grey Lens Provides Max Glare Reduction with No Color Distortion: Light Transmission 15% Clear Lens for Night, Indoor, Overcast, and Very Low Light Conditions: Light Transmission 90% Universal Prescription Lens Carrier (UPLC) Compatible National Stock Number (NSN 4240-01-630-6712) Standard issue to the US Armed Forces Eye Size (UPLC Rx Insert): 41 | DBL: 24 Head Size: Medium to XXLarge Model# SP293G - Foliage Green Frame Includes the following: Foliage Green Goggle Frame Light Rust Lens Smoke Grey Lens Clear Lens Rx Insert Protective Storage Case Protective Sleeve Anti-Fog Wipe Microfiber Cleaning Cloth Instruction Card Product Features: Shatterproof Selenite(TM) Polycarbonate Lenses that Meet the MIL-PRF-32432(GL) Ballistic Standards. ANSI Z87.1-2010 High Velocity and Mass Impact Standards, and EN 166 B Resistance to High Speed Particles, and US Federal OSHA 1910.133(b)(1)(i) Standards 100 Percent UVA/UVB Protection With Distortion Free Clarity T-Shell(TM) lens coating resists scratching in extreme environments Foil(TM) Lens Coating Provides Anti-Fog Protection Sleek Design that is Night Vision Goggle (NVG) Compatible Removable Facial Cavity(TM) Seal Light Rust Lens Enhances Medium-Low Light; 53% Light Transmission Smoke Grey Lens Provides Max Glare Reduction with No Color Distortion: Light Transmission 15% Clear Lens for Night, Indoor, Overcast, and Very Low Light Conditions: Light Transmission 90% Rx Ready with Wiley X Spear Insert (SP29X) Eye Size (SP29X Rx Insert): 45 | DBL: 18 | Temple: 120 Head Size: Medium to XXLarge