Compatible Models: 100% fit for Oakley Si M Frame 2.0, Si Ballistic M Frame 2.0, Si M Frame 3.0, Industrial M Frame 2.0, M Frame 2.0 Strike sunglasses Skin Friendly Soft Silicone: Moderate softness and hardness, not easily deformed. Providing you with enjoyment as the original version Easy Installation: Precisely cut ensures the firm fit in your frame and easy installation process(install in just a few seconds without any tools), please note: check your frame model number before purchasing Package Includes: 2 Pairs Earsocks + 2 Pieces Nosepads Premium Service: 24-hour online response, 60 days money back guaranteed. 100% Satisfaction Features Lenses fit your Sunglasses High quality polycarbonate material - Lighter and Stronger Taper corrected to eliminate peripheral distortion Perfectly blocking harmfull light waves uva, uvb, uvc Anti reflective & true color perception Repel coating against dust and water High impact resistant and shatter proof safety Exceeds ANSI Z80.3 and European EN 1836:2005 standards