1. Introduction
This manual provides essential information for the proper use and care of your Oakley OO9242 HSTN Round Sunglasses. These sunglasses feature a modern round lens shape, blending traditional design with Oakley's heritage DNA. They are designed for strength, comfort, and durability, incorporating advanced lens technology for enhanced visual experience.
The OO9242 HSTN model is part of the 100 Thieves Series, a collaboration celebrating forward-thinking vision. Each pair showcases a unique GeoPrint graphic, inspired by Heads-Up Display (HUD) gaming maps, along with a 100 Thieves lens etch and logo on the frame.
2. Product Features
- Frame Design: Constructed with BiO-Matter material for strength, comfort, and durability. Features a Trigger stem with a hooked ear design for balanced comfort and retention.
- Nosepads: Equipped with Unobtainium nosepads for additional comfort and improved grip, especially when active.
- Lenses: Oakley Plutonite lenses provide impact resistance and 100% UV protection (UVA, UVB, UVC, and blue light up to 400mm).
- Prizm Gaming Lenses: Specifically designed to enhance color and contrast, allowing for greater detail perception, particularly beneficial for gaming environments. Non-prescription Prizm Gaming 2.0 lenses include an etched logo for authenticity.
- 100 Thieves Series Details: Features a GeoPrint graphic, 100 Thieves lens etch, and logo on the frame.
3. Setup and Wearing
To ensure optimal comfort and performance, position the sunglasses so that the nosepads rest comfortably on your nose bridge and the ear stems sit securely behind your ears. The Unobtainium nosepads are designed to increase grip with perspiration, providing a stable fit during various activities.

Image 1: Front view of the Oakley OO9242 HSTN Round Sunglasses.

Image 2: Side view illustrating the temple design and brand details.
4. Operating and Lens Use
Your Oakley OO9242 HSTN sunglasses are equipped with Prizm Gaming lenses. These lenses are engineered to fine-tune individual colors, enhancing contrast and visibility. This technology helps to reduce eye strain and improve reaction time by making details more discernible, particularly in digital environments or during gaming sessions.
The Plutonite lens material ensures that your eyes are protected from harmful UV radiation, blocking 100% of UVA, UVB, UVC, and blue light up to 400mm. Always wear your sunglasses when exposed to bright light conditions to protect your eyes.

Image 3: Rear view of the sunglasses, highlighting the lens tint.
5. Maintenance and Care
Proper care will extend the life and maintain the performance of your Oakley sunglasses.
Cleaning Instructions:
- Use the custom 100 Thieves Microbag provided to gently clean your lenses. This bag is made of a special material designed to safely clean Oakley lenses without scratching.
- For more thorough cleaning, rinse the sunglasses with lukewarm water and use a mild soap if necessary. Dry with the microfiber cloth.
- Avoid using paper towels, clothing, or abrasive cleaners, as these can scratch the lenses.
Storage:
- Always store your sunglasses in a protective case when not in use. The custom 100 Thieves box sleeve and microbag can be used for this purpose.
- Avoid exposing your sunglasses to high heat (e.g., leaving them on a car dashboard in direct sunlight) or excessive moisture, as this can damage the frame and lens coatings.

Image 4: Top-down view, showcasing the frame's GeoPrint pattern.
6. Troubleshooting
If you encounter any issues with your Oakley OO9242 HSTN sunglasses, consider the following:
- Scratched Lenses: Minor scratches can sometimes be polished with specialized lens repair kits, but deep scratches may require lens replacement. Always use the provided microfiber cloth for cleaning to prevent scratches.
- Loose Fit: If the sunglasses feel loose, the ear stems may need minor adjustment. It is recommended to visit an authorized Oakley dealer or optician for professional adjustments to avoid damaging the frame.
- Uncomfortable Nosepads: Ensure the nosepads are clean and properly positioned. If discomfort persists, professional adjustment may be needed.
7. Specifications
| Model Number | OO9242 |
| Department | Men's |
| Manufacturer | Oakley |
| Origin | Made in the USA or Imported |
| Lens Width | 52 Millimeters |
| Frame Color | 100t Grey Smoke |
| Lens Type | Prizm Gaming |
Size Guide:
Refer to the size guide image below to understand frame measurements and ensure a proper fit. The frame size refers to the horizontal width of the frame, measured between the center of the left and the right hinge.

Image 5: Oakley Eyewear Size Guide.
8. Warranty and Support
Oakley sunglasses purchased from authorized sellers are eligible for all manufacturer warranties and guarantees. The specific terms and duration of the warranty may vary by region and product. Please retain your proof of purchase for warranty claims.
For Support:
- Visit the official Oakley website for detailed warranty information and customer service contact options.
- Contact the authorized retailer from whom you purchased the sunglasses for assistance with warranty claims or product support.
- For general inquiries or to explore other Oakley products, you can visit the Oakley Brand Store.





