Materials
Frame material: Acetate
Lens material: CR39
Size: Width 143mm x Height 40mm
Lens
UV transmittance: 1% or less
Visible light transmittance: 25%
About the Brand and Product

Click here for the full UNCROWD product list
UNCROWD CYCLETOGS Model-BLUEBIRD
Based on designs inspired by classic biker movies and vintage shades, the brand releases biker shades and riding gear capable of withstanding harsh environments, all reproduced to fit the facial features of Japanese people.
It all began when the designer, using his long-standing collection of vintage biker shades as a base, made repeated improvements to minimize wind interference and released vintage-style biker shades tailored to Japanese bone structures.
These biker shades are created through repeated real-world riding tests and fine-tuned adjustments, and are loved by many bikers because "contrary to their stylish design, they let in very little wind."


・The most popular model in the UNCROWD lineup: BLUEBIRD
・Reconstructed with a design source from 60s BLUEFLAME work glasses
・High-performance shades redesigned for bikers
・Features a nose-pad structure and thick frame construction to reduce wind entry
・A highly refined model that balances classic looks with excellent practicality
Photochromic lenses are characterized by their ability to change tint density in response to ultraviolet (UV) rays. They darken when UV exposure is high and lighten when it is low. The benefit is that they can be used as sunglasses outdoors during the day and as clear glasses indoors where UV rays are minimal, allowing you to use one pair of shades for both day and night riding. Additionally, photochromic lenses typically provide over 99% UV protection, which is gentle on the eyes and helps reduce eye fatigue.
Staff Comments
Ichimura / 175cm / 75kg

These UNCROWD sunglasses are incredibly popular every time they are released.
Although the model was designed primarily as a biker shade, it can also be used for town use as regular sunglasses.
If you are looking for stylish, high-atmosphere sunglasses that perfectly fit the Japanese bone structure, please consider this pair.
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