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Far Infrared Tech, Ultimate Eye comfort

O4i specializes in advanced eyewear technology, combining proprietary Infrared Materials and high-oxygen designs to redefine visual wellness for both sports and daily optical wear.

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Products

AEGIS Series｜Far Infrared Sports Sunglasses TF022

AEGIS Series｜Far Infrared Sports Sunglasses TF022

Regular price $149.00 USD Sale price $119.00 USD
AERON Series｜Far-Infrared Magnetic Sunglasses TF018M

AERON Series｜Far-Infrared Magnetic Sunglasses TF018M

Regular price $149.00 USD Sale price $119.00 USD
AEROX Series｜Far Infrared Optical Glasses TF018D

AEROX Series｜Far Infrared Optical Glasses TF018D

Regular price $169.00 USD Sale price $99.00 USD
AIRA Series｜ Far Infrared Functional Optical Glasses TF013D

AIRA Series｜ Far Infrared Functional Optical Glasses TF013D

Regular price $169.00 USD Sale price $99.00 USD