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Polarised sunglasses Oakley Sielo made from a blend of BiO-Matter™ and C-5 materials ensure durability and comfort throughout the day. BiO-Matter™ contains at least 56% bio-based carbon. Thanks to Prizm™ lens technology, you'll see more details, no matter where you are.

Basic data

Brand Oakley
Country of origin of the brand USA
Sport Tourism, Sportstyle
Gender Male, Woman
Season Year-round
Leading colour Brown
Model/product code Sielo OO9288-0357
Code 2000101566

Product details

Frame colour Brown
Lens colour Brown
Material BiO-Matter®
Interchangeable lens No
Technologies Impact Protection, Prizm™ Polarized, Oakley Unobtainium®, BiO-Matter®

Protection from the sun

UV filter Yes
Degree of blackout cat. 3
Light transmission 17%
Photochrom No
Polarising filter Yes

Dimensions

Ear piece length 14,3 cm
Sternum width 1,7 cm
Lens width 5,7 cm
Lens height 4,8 cm

Warnings and producer's data

Producer OAKLEY INC. | One Icon, Foothill Ranch, CA 92602, USA | https://www.oakley.com/contact | LUXOTTICA GROUP S.P.A. | Piazzale Cadorna, 3, 20121 Milano | https://www.essilorluxottica.com/en/brands/customer-care/

Oakley Sielo polished brown tortoise/prizm bronze polar sunglasses (OO9288-0357)

The Oakley Sielo polished brown tortoise/prizm bronze polar sunglasses offer precise eye protection during intense sun exposure in both mountainous terrain and urban activities. The advanced design combined with polarization and specialist Oakley technologies effectively eliminates glare and provides clear, natural vision in demanding lighting conditions.

Prizm™ Polarized Lenses

The lenses equipped with Prizm™ Polarized technology provide selective light filtering and glare reduction, significantly improving contrast and detail in vision. The polarizing filter eliminates distracting light reflections, and the category 3 lens darkness level with 17% light transmission allows for comfortable use even in very bright conditions. The UV filter in this version effectively protects the eyes from harmful ultraviolet radiation.

Durable BiO-Matter® Frame

The frame made from BiO-Matter® material boasts high impact resistance due to the Impact Protection technology, while also being lightweight and flexible, enhancing comfort for everyday wear. The Oakley Sielo model is also equipped with Unobtainium® elements on the nose pads, ensuring excellent grip even during intense movements and in hot conditions. This ensures the glasses stay securely on the face in any situation.

High Comfort of Use

The ergonomic placement of the anti-slip elements and tailored geometry of the frames contribute to all-day wearing comfort. The eye protection system combines effective UV blockage with advanced light filtration, allowing for maximum visual comfort even during long excursions. The set of solutions applied in this model makes it a practical choice for demanding users seeking reliability in all conditions.

Oakley Sielo polished brown tortoise/prizm bronze polar sunglasses - features:

  • Lenses with Prizm™ Polarized technology enhancing contrast and sharpness of vision;
  • A polarizing filter effectively eliminating light reflections;
  • Category 3 darkness level for intense sunlight;
  • 17 percent light transmission;
  • UV filter protecting the eyes from harmful radiation;
  • Frame made of BiO-Matter® material with increased impact resistance;
  • Impact Protection technology ensuring structural durability;
  • Unobtainium® elements on nose pads improving grip;
  • Lightweight and flexible design enhancing comfort of use;
  • Non-slip finish preventing glasses from slipping;
  • Tailored geometry ensuring stability during movement;
  • Eye protection for tourism and urban activities;
  • High wearing comfort all day long;
  • Designed for use in very bright conditions.
Impact Protection
This is the innovative technology used in Oakley eyewear lenses. They have been developed and tested under extreme conditions of high masses and high speeds to ensure reliable protection in a variety of demanding conditions.
Prizm™ Polarized
Combination of Prizm technology in eyeglass lenses with HDPolarised™ technology. The lens allows for a deep perception of contrast and colour and ensures almost total reduction of glare.
Oakley Unobtainium®
A special patented rubber used by the Oakley brand for the nose pads and temples of the glasses. The unique properties of this rubber ensure that the glasses do not slip when exposed to water or perspiration, but grip even tighter to the head.
BiO-Matter®
Oakley BiO-Matter® is an environmentally friendly frame material made from castor seed bio-resin. Castor is often used in biodegradable materials and can be moulded into sustainable plastics, similar to the original O-Matter.
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Oakley Sielo polished brown tortoise/prizm bronze polar sunglasses

Oakley Sielo polished brown tortoise/prizm bronze polar sunglasses

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