Koo Alibi Sunglasses You Ain't Got No Alibi Sunglasses do much more than block the sunlight. They also protect your eyes from wind, water, dust, bugs, debris, and anything else that can get into your eyes. The Koo Alibi Sunglasses have a half-frame design for maximum visibility and have a strong Grilamid frame with rounded arms for a stable and secure fit. They have a Zeiss high-performance lens that provides exceptional clarity and panoramic vision so you can see every obstacle ahead of you. The venting ports help minimize fogging and the soft rubber nose pads offer superior comfort and minimal distraction. Features Soft touch nose pads for superior comfort Zeiss high-performance lens that provides excellent clarity and wide panoramic vision Ventilation ports help minimize fogging Compatible with Koo Optical Clip for prescription lenses Specifications Frame Material Grilamid Lens Material Zeiss High-Performance Lens Lenses Included Daytime Adjustable Ear/Nose Pieces No Case Included- | Koo Eyewear | Koo Alibi Sunglasses Men's In Grey Matt | Rubber