Tactical Glasses with Interchangeable 3 Lens Key Features [4 Interchangeable Lenses] Easily swap lenses for bright, overcast, or low-light conditions. Adapt your vision to the environment in seconds. [Heavy-Duty Eyewear] Built with reinforced polycarbonate. Blocks UV400 rays and deflects wind or debris during shooting, cycling, or tactical movement. [Flexible Frame] Constructed from heavy-duty polycarbonate material. Flexible design handles active movement without deforming or breaking. [2-in-1 Wearing Style] Includes both adjustable temple arms and an elastic head strap. Easily switch between standard glasses or a secure goggle-style fit for increased stability. [RX Insert Compatible] Comes with a dedicated inner frame. Allows users to install their own prescription lenses for clear vision during operation. Specifications Dimensions: 18.0 × 9.5 × 6.5 cm Weight: 180 g Material: Polycarbonate (Frame & Lenses) UV Rating: UV400 Package Includes 1 × Glasses Frame (pre-installed with 1 lens) 3 × Interchangeable Lenses 1 × Elastic Head Strap 1 × RX Insert Frame 1 × Cleaning Cloth & Storage Pouch 1 × Hard Carrying Case