X-TIGER Photochromic Cycling Sunglasses Polarized UV400

X-TIGER Photochromic Sports Sunglasses – Polarized UV400 Protection

Meet your ultimate outdoor eyewear companion. The X-TIGER Photochromic Sports Sunglasses combine advanced photochromic lens technology with polarized UV400 protection, delivering crystal-clear vision whether you're cycling at dawn, fishing at midday, or driving into the sunset. Engineered for athletes and adventurers alike, these unisex sunglasses adapt to changing light conditions automatically — so you never have to swap lenses mid-ride.

Made in Mainland China.

What's Included

3-Lens Set:

• 1 × TR-90 Frame with Revo Lens
• 1 × Transparent Lens
• 1 × Black Polarized Lens

5-Lens Photochromic Set:

• 1 × TR-90 Frame with Revo Lens
• 1 × Silver Crystal Lens
• 1 × Photochromic Lens
• 1 × Yellow Lens
• 1 × Black Polarized Lens

Key Features

🔆 Photochromic Lens Technology

The photochromic lens automatically adjusts its tint in response to UV exposure — darkening in bright sunlight and clearing up in lower light. Perfect for cycling routes that take you from shaded trails to open roads. Note: For best effect, test photochromic lenses outdoors.

🕶️ Polarized UV400 Protection

The polarized black lens blocks 100% of UVA and UVB rays up to 400nm, dramatically cutting glare from road surfaces, water, and reflective surfaces. Ideal for driving, fishing, and high-intensity outdoor sports.

💪 Stress-Resistant TR-90 Frame

Built for an active lifestyle, the TR-90 thermoplastic frame is extraordinarily tough yet flexible — engineered to hold up against the rigors of mountain biking, running, baseball, and everything in between. It won't bend, crack, or warp under pressure.

⚖️ Ultra-Lightweight – Only 18g

At just 18 grams, these sports sunglasses are so comfortable you'll forget you're wearing them. No nose pressure, no ear fatigue — just pure focus on your performance. Great for long rides, extended runs, or all-day fishing trips.

🏅 CE Certified – Unisex Design

CE certified for quality and safety assurance. The versatile unisex design suits both men and women, making it a perfect gift for any sports enthusiast in your life.

Specifications

Ideal For

• 🚴 Cycling & Mountain Biking
• 🏃 Running & Jogging
• 🎣 Fishing
• 🚗 Driving
• ⚾ Baseball & Softball
• ⛷️ Skiing & Snowboarding
• 🏌️ Golf
• 🧗 Hiking, Climbing & Trekking

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Expert Resource

Learn more about how UV radiation from the sun can affect your eyes and why UV400 lens protection matters: NIH National Eye Institute – UV Radiation and Your Eyes.

Learn more: Scicon Sports

Frequently Asked Questions

Q: What is the difference between the 3-lens set and the 5-lens photochromic set?

A: The 3-lens set includes a TR-90 frame with Revo lens, a transparent lens, and a black polarized lens — ideal for everyday use. The 5-lens photochromic set adds a photochromic lens (which auto-adjusts to light conditions) and a silver crystal lens for greater versatility across different sports and lighting environments.

Q: Are these sunglasses suitable for both men and women?

A: Yes! The X-TIGER sport sunglasses feature a unisex design that fits comfortably on most face shapes for both men and women. The adjustable lightweight TR-90 frame ensures a secure and comfortable fit during any activity.

Q: Do the photochromic lenses work inside a car?

A: Photochromic lenses activate in response to UV light. Most car windshields block UV rays, which may reduce the darkening effect indoors or inside vehicles. For driving, we recommend using the included black polarized lens for optimal glare reduction.

Q: How much does the frame weigh and is it durable for intense sports?

A: The TR-90 frame weighs only about 18 grams, making it one of the lightest frames available. TR-90 is a high-performance thermoplastic known for its flexibility and impact resistance — it's well-suited for cycling, running, baseball, skiing, and other demanding activities.

Q: What UV protection level do these sunglasses offer?

A: These sunglasses provide UV400 protection, meaning the lenses block 100% of ultraviolet light up to 400 nanometers — covering both UVA and UVB rays. This is the highest level of UV protection available for sunglasses.