Cassius UV400 Square Sunglasses
Cassius UV400 Square Sunglasses
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On all US orders
30-Day Returns
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Processed within 1–3 days
Ready For Anything
Built For Sunrise To Sundown
Bold geometric frames carry the same energy from a sunrise set to a sundown crowd, holding their shape and their look through a full day outdoors. This is a pair made for the moments that don't have a dress code, from festival grounds to the drive home, and every stop in between along the way.
Gradient Lenses, Unmatched Clarity
Gradient UV400 lenses cut brightness up top while keeping the lower field clear, so the view stays sharp whether you're looking at a stage or a horizon. The tint does the work without dulling the color underneath, so every scene still looks true from open field to parking lot, no matter the hour.
Square Frame, Festival-Ready Flair
The square silhouette gives it a confident, geometric edge that photographs as well as it wears. Durable, lightweight construction means it survives the weekend and keeps showing up after, ready for the next one without missing a beat or losing its shape.
The Details
- Square Style
- Gradient Lenses
- UV400 Protection
- Lightweight Build
- Bold Geometric Frame
Free WORLDWIDE Shipping
Free WORLDWIDE Shipping
Free Shipping Worldwide + Tracking!
All orders include free shipping with a Track & Trace code, so you can monitor your parcel every step of the way.
You’ll receive your tracking code via email within 24–72 hours after placing your order.
Hassle Free Returns
Hassle Free Returns
We want you to be completely satisfied with your purchase. If you are not satisfied, you can return your order within 30 days.
Before returning the goods please contact our customer service at support@yxzstudios.com and let us know the reason for the return so we can process your request correctly.
5 Star Customer Service
5 Star Customer Service
Thousands of happy customers rate us 5 stars for our fast, friendly, and reliable service. Your satisfaction is always our top priority.

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Made for real men, in every season of life.
FREE WORLDWIDE SHIPPING
We make shopping effortless with free delivery on all orders, so your items arrive safely and conveniently at your door.
30-DAY RETURNS
If your piece isn’t the perfect fit, you can easily return it within 30 days of delivery. Your satisfaction always comes first.
EXCELLENT SERVICE
Enjoy peace of mind knowing our dedicated customer service team is, ready to assist with any question or concern to make your experience truly seamless.