PG-04 BLACK / GREEN POLA (Polarized Lens)
PG-04 BLACK / GREEN POLA (Polarized Lens)
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Active sunglasses with domestic polarized lenses

Active sunglasses with frames made from recycled plastic bottles and domestic polarized lenses are now available.
What are polarized lenses?

● These lenses cut irregular reflections of light (e.g., glare from road surfaces and water) to ensure a clear field of vision.
● They can be used for a wide range of purposes, including daily use, to protect eyes from harmful light such as UV rays. (Marine sports, winter sports, fishing, running, driving, etc.)
● They enhance contrast without compromising the color tone of your vision, cutting irregular reflections from road surfaces, water surfaces, and snowfields, providing a cool field of vision.
Scenes and effects where polarized lenses are useful

・Reduces glare from the water surface.
・You can clearly see the underwater topography and fish.

・Emphasizes contrast while suppressing reflections.
・The ball appears clear.

・Reduces reflections on the windshield.
・It also has the effect of suppressing reflections from the road surface, making the center line appear bright and clear, reducing eye fatigue during driving.
Features of polarized lenses used by PLAGLA

■Material
・CR-39
The optical performance is closest to glass, providing clear vision. Compared to inexpensive polarized lenses, it features less material distortion.
・Cuts 99% of harmful UV400 rays and also cuts reflective glare that causes dazzling.
■Lens Coating
・Hard Coating (Surface)
Scratch-resistant coating, making the lens more resistant to scratches than regular lenses. By adhering resin to the surface, hardness increases, making it less prone to scratches.
・Multi Coating (Back)
Anti-reflection coating reduces reflections of images that appear on the back of the lens.
・Water Repellent Coating
This coating has the effect of repelling water even if water droplets adhere to the lens surface, making dirt easier to remove than with regular lenses.
Eco-friendly sunglasses made from plastic bottles

The frame is made from approximately two 500ml plastic bottles, and the total weight, including the lenses, is only 34 grams.

The nose pads and temples are designed to fit the Japanese bone structure, so they won't slip easily. They are so light that you'll forget you're wearing them.
Perfect for long periods of use in active settings.

The frame is flexible, providing a comfortable fit that gently embraces the entire head.
Additionally, from the 2025SS season, metal hinges are used.
Made from a material (cupronickel) that resists rust from sweat and seawater, these hinges offer improved durability without the concerns of rust or degradation from sweat and seawater that were present with conventional integrated hinges.
Furthermore, with re-recycling in mind, the design allows for removal from the main body with a single screw.
Eco-friendly materials used for packaging and accessories

・The lens cloth is made from recycled plastic bottles, and the dedicated case is made from kraft paper.
・The dedicated case is designed to be foldable, so it can be carried smartly without taking up space in your bag.
How PLAGLA is made

They are produced through numerous processes at a factory in Sabae City, Fukui Prefecture, famous as the "city of eyeglasses" and boasting a 90% share of Japanese eyeglass production.
These sunglasses are the culmination of repeated prototypes, trials and errors, and are filled with passion and dedication.
Materials
Frame: Recycled PET bottles
Lenses: CR-39 / Polarized lenses
Size
Lens width: 50mm
Bridge width: 21mm
Temple length: 141mm
Weight: 34g
Lenses
UV transmittance: 1% or less
Visible light transmittance: 18%
Polarization degree: 99%
Accessories
Lens cloth: Recycled PET bottles
Foldable case: Kraft paper
Gift Wrapping
Gift Wrapping
Free gift wrapping!
Please add gift wrapping to your cart, or write "Gift wrapping desired" in the notes section on the cart screen.
Shipping and Handling
Shipping and Handling
■ Shipping Fees
Shipping fee: 600 yen flat rate within Japan
* Free shipping for orders over 5,000 yen
■ Delivery
Weekdays: Orders confirmed by 10:00 AM will be shipped the same day.
Weekends and holidays: Will be shipped on the next business day.
Please note that we are not responsible for any delivery delays not attributable to our company.
* You cannot specify a shipping company.
* We do not accept requests for delivery to business offices or delivery to parcel lockers. We will notify you of the shipping company's tracking number upon completion of shipping, so please contact the shipping company yourself.
* Saturdays, Sundays, national holidays, and our designated summer and New Year holidays are company holidays, and shipping and customer support will be suspended.
Maintenance and Storage
Maintenance and Storage
・Avoid direct sunlight and high temperatures, and store the product in its dedicated case.
・If it gets dirty, wipe it with the included cleaning cloth.
・If it is heavily soiled, rinse it lightly with water or a neutral detergent, then wipe it with the included cleaning cloth.
・Please note that the color may differ slightly depending on the shooting location and your monitor environment.
Frequently Asked Questions
Frequently Asked Questions
Q: What is the sizing like?
A: We use standard unisex sizing. The light and flexible frame material provides a high level of fit.
Q: How effective is the UV protection of the lenses?
A: All lenses cut 99.9% of UV rays, so you can use them outdoors with peace of mind. (Reading glasses, blue light cut, sunglasses)
Q: Since these are recycled products, will they break easily?
A: These products have officially cleared domestic and international inspections and tests, so you can use them with peace of mind for a long time.
Frame: Cleared the durability test of Japanese Industrial Standards.
No looseness, distortion, or wobbling was observed even after approximately 5,000 temple openings and closings.
Biodegradable lenses: Since they do not decompose in the air, they have the same durability as regular plastic lenses. In addition, the team of experts in manufacturing and development has over 20 years of experience in manufacturing bio-lenses, and has also cleared tests at Intertek, a global inspection body.
Q: I have data from when I previously had reading glasses made, but now I'm finding it difficult to see. If I were to order now, what power would be best?
A: If you can show us your data via the inquiry form or LINE, we will suggest the optimal power.
Q: Is it possible to repair or replace parts?
A: Yes, we will respond as much as possible.
・If you send us a photo of the product or the actual item, we will provide an estimate within 2-3 days.
・After confirming the estimate, once you notify us to proceed with the repair, we will repair it in about 1 week.
・Please feel free to contact us after purchase.
Q: Can these be made into prescription glasses? Is it possible to replace the lenses at an optician?
A: Yes, it is possible. For replacing with prescription lenses, you will need to take them to an optician yourself.
Q: What should I do if the power of my reading glasses doesn't suit me?
A: Please notify us via LINE or the inquiry form within 5 days of product arrival. If the[Returnable Conditions] are met, we will accept returns and exchanges. For returns, we only ask you to cover the shipping cost.
Q: If the size or fit is different from what I expected, is it possible to return the item?
A: Please notify us via LINE or the inquiry form within 5 days of product arrival. If the【Returnable Conditions】 are met, we will accept returns and exchanges. For returns, we only ask you to cover the shipping cost.
Q: Can you tell me where I can see the actual product?
A: Please check the List of Retailers page.
Q: Can coupons be used at retail stores or pop-up stores?
A: Coupon codes can only be used on the online store.

Gift Wrapping
We offer free gift wrapping.
Our original wrapping is perfect for various gift-giving occasions, such as anniversaries and events.
Wrapping a gift for your loved ones will make it even more heartfelt. It can be used for gifts for both men and women.
Please add it to your cart from here.
