




One pair of sunglasses
Product Specifications - beneunder Sunglasses

Glacier Blue
CNÂ¥249.00

Little Fox Black Frame - Day And Night Use
CNÂ¥43.90
Optical-grade materials reconstruct outdoor lenses to address protection and visual clarity issues common in non-standard sunglasses.
High Abbe value of 52 ensures low chromatic dispersion, reducing visual fatigue and providing clear vision.
Lenses surpass typical non-standard sunglasses which often have Abbe values below 30, causing blurred vision and discomfort.
Anti-reflective coating (OAR) with ≥99% reflectance reduction, exceeding national standards (98.5%), eliminates reflections and enhances clarity.
Lightweight frame (~33g) with Crystamond supermolecular bright and tough material for outstanding light and shadow effects.
Dynamic surround pressure relief structure prevents pinching and slipping during movement.
Adaptive temple arms with ±15° dynamic adjustment fit various head sizes without tightness or discomfort.
Air cushion nose pads adapt to different nose shapes, prevent slipping even with oil, and resist dirt accumulation due to superhydrophobic coating.
No rainbow patterns, no darkening, and no blurring on electronic displays or HUDs.
Convenient portability with hangable and easy-to-carry design.
Certified testing includes UV blocking, lens hardness, anti-reflective performance, water and oil resistance, and mechanical durability.
UV400 certification with 99.99% UV filtration.
Lens hardness and anti-reflective coatings tested and compliant.
Water and oil resistance certified.
Lens clarity tested with Abbe value of 52 and clarity rating of 0.94.
Mechanical tests on temple arm opening and closing cycles passed.
All certifications meet or exceed relevant national standards.
Remove sunglasses in low-light environments such as tunnels to avoid interference with HUDs and electronic displays.
beneunder outdoor sunglasses combine advanced optical materials, superior lens technologies, and ergonomic design to deliver high-performance UV protection, visual clarity, durability, and comfort for outdoor enthusiasts.

Ice Crystal Pink
CNÂ¥169.00

223/71 gold frame with green lenses
CNÂ¥455.00