Product details
Description
The Oakley OO9242 HSTN sunglasses bring a modern edge to everyday eyewear. Built from Matte Black acetate with Oakley’s BiO-Matter® frame, they’re lightweight, durable, and stylish in equal measure.
Why choose it
• Round frame shape for a versatile lifestyle look
• Acetate temples and BiO-Matter® frame for comfort & strength
• Prizm™ lens technology enhances colour, contrast & detail
• Unobtainium® nosepads for a secure, no-slip fit
• Full UV protection for everyday outdoor wear
The HSTN sunglasses fuse street-ready style with Oakley’s signature performance comfort — perfect for active days and effortless looks.
Shop authentic Oakley at Mysaa with free UK Mainland delivery over £49.95 and easy returns.*
How it works
Choose your frame
Browse designer and everyday styles and pick your favourite.
Add your prescription
Enter it or upload a photo. We check every order before glazing.
Glazed & shipped in 24h
Fitted in the UK and dispatched next working day.
Your questions, answered
Can I use my own prescription?
Yes. Enter the values from any current prescription, or upload a photo at checkout. We check it before glazing and contact you if anything looks unclear.
Are these genuine designer frames?
Yes. Every frame is 100% genuine, sourced through official distributors, and comes with its maker's case.
What if they don’t fit or feel wrong?
You have 30 days to return or exchange, free. If the prescription isn't right, we remake or refund.
How fast is delivery, really?
Single-vision prescriptions are glazed within 24 hours and dispatched next working day. Free UK delivery over £49.95.

Estimated Delivery Date:
