How do I know these will fit me?
Every Costa Riva frame is cut to a unisex, one-size fit designed to work for most face shapes. If a frame you order doesn't sit right, you have 30 days to send it back for a full refund — no need to guess before you buy.
What are the frames and lenses made from?
Frames are cut from acetate and fitted with UV400-protected lenses, so every pair blocks 99–100% of UVA and UVB rays.
How long does shipping take, and is it free?
Shipping is free on every order, with delivery in 5–10 business days depending on your location. You'll get a tracking link by email as soon as your order ships.
Do you ship internationally?
Yes — we currently ship worldwide.
What's your return policy?
You have 30 days from delivery to return an unworn frame in its original packaging for a full refund. See our full Refund Policy for details.
How do I clean and store my sunglasses?
Wipe lenses with a soft microfiber cloth and lukewarm water — avoid paper towels or dry wiping, which can scratch the coating. Store your frame in its case when it's not on your face to protect the acetate and hinges.
How can I reach you?
Email us at perlasocieta@gmail.com and we'll get back to you as soon as we can.