SWANS Professional Ultra-HD Ice Blue Sports Sunglasses – Lightweight Performance Eyewear

Elevate your athletic performance with the SWANS Ultra-HD series, a masterpiece of Japanese engineering designed specifically for high-intensity endurance sports. Whether you are tackling a full marathon, navigating a technical cycling route, or pushing through a long-distance trail run, these professional-grade sunglasses provide the clarity, protection, and stability required by elite athletes. Recognized with the prestigious Good Design Award by the Japan Institute of Design Promotion (JIDPO), this eyewear combines aesthetic excellence with rigorous functional standards.

Key Benefits

Ultra-Lightweight Construction:** Weighing in at a mere 19 grams, these frames are engineered to disappear on your face, reducing fatigue during long-duration activities like marathons and triathlons.

High-Impact PC Lenses:** Equipped with "bulletproof" grade polycarbonate lenses, the eyewear offers superior impact resistance and durability compared to standard lenses, ensuring eye safety against debris or accidental drops.

Total Light & Wind Shielding:** The wrap-around design is precision-contoured to eliminate light leakage from the sides and top, while simultaneously blocking wind to prevent eye dryness and irritation during high-speed cycling.

Advanced Ergonomic Fit:** Specifically optimized for Asian facial structures, the frame geometry accounts for differences in head shape (round vs. oval) to ensure the glasses sit flush against the face without putting undue pressure on the nose bridge or ears.

Anti-Slip Stability:** Featuring specialized anti-slip temples, these sunglasses remain securely in place even during heavy perspiration or vigorous movement, eliminating the need for constant adjustments.

Key Specs

Weight:** 19g (Ultra-lightweight series).

Lens Material:** High-definition Polycarbonate (PC) impact-resistant lenses.

Origin:** Imported from Japan.

Lens Technology:** Available in Ultra-HD Ice Blue, Polarized, and Silver Mirror coatings (depending on the specific EN8 model).

Frame Compatibility:** Designed for a contoured, gap-free fit to prevent light and wind entry.

How to Use

To achieve the best performance, place the sunglasses on the bridge of your nose and slide the temples over your ears. Adjust the anti-slip temples to ensure a snug fit against the sides of your head. The wrap-around design is intended to sit close to the brow line to maximize wind protection. These glasses are optimized for high-speed movement and do not require additional straps for most running or cycling activities.

Care & Safety

Cleaning:** Use a dedicated microfiber cloth to wipe the lenses. Avoid using paper towels or abrasive fabrics that may scratch the high-definition coating.

Storage:** When not in use, store the eyewear in a protective hard case to maintain the frame alignment and prevent lens scratching.

Chemical Exposure:** Keep lenses away from harsh chemicals, including certain sunscreens or hairsprays, which can degrade the mirror coating.

Inspection:** Regularly check the temples and hinges for any signs of wear to ensure continued "Japanese Quality" performance.

Notes

"Japanese Quality" ensures that every pair meets strict standards for durability and optical precision.