Black frame and photochromic silver lenses Photochromic Cycling Sunglasses – Lightweight TR90 Frame, HD Vision for Road Biking & Running

These photochromic cycling and sports sunglasses are designed to provide clear vision and comfort in various lighting conditions. They feature advanced lens technology, a lightweight and durable frame, and a secure fit suitable for high-intensity activities such as road biking and running.

• Photochromic lenses automatically adjust tint based on UV light, darkening in bright sunlight and lightening in low-light conditions for optimal visibility and eye protection.
• High-definition optical clarity reduces distortion and enhances contrast, offering sharp and detailed vision.
• The frame is made from lightweight TR90 material, ensuring comfort and flexibility while weighing approximately 32 grams.
• Designed for a secure fit, the glasses stay in place during vigorous activities with a stable three-point bonding system.
• The wraparound lens provides protection against wind, dust, debris, and harmful UV rays.
• An included detachable inner frame allows for prescription lenses, catering to users who need vision correction.
• The glasses feature an easy-to-use disassembly system for quick loading, unloading, and cleaning of the prescription frame.

Specifications:

• Frame Material: TR90
• Lens Material: Polycarbonate with photochromic coating
• Weight: Approximately 32 grams
• Dimensions:
  • Total Width: About 15 centimeters
  • Lens Height: About 6 centimeters
  • Nose Bridge Width: About 3 centimeters
  • Temple Arm Length: About 13 centimeters
• Features: Photochromic, UV protection, windproof, lightweight, includes prescription frame

Package Content:

• One pair of photochromic cycling and sports sunglasses with detachable prescription frame