Frequently Asked Questions
Everything you need to know about your Costa Del Mar purchase, from lens technology to shipping policies.
What makes Costa Del Mar lenses different from other brands?
Our patented 580 lens technology goes beyond standard polarization. It filters out harsh yellow light and harmful high-energy blue light, enhancing colors and providing superior clarity and contrast for life on and off the water.
How do I know which frame size will fit me best?
Each product page includes a detailed 'Frame Fit' guide. We categorize our sunglasses into Small, Medium, Large, and Extra-Large based on the width of the frame and the bridge to ensure a comfortable, secure fit.
What is your return policy for online orders?
We offer a 30-day return policy on all eyewear purchased through our official store. Items must be in their original, unused condition with all packaging and tags included for a full refund.
Do Costa Del Mar sunglasses come with a warranty?
Yes, we stand behind our craftsmanship. Costa sunglasses are backed by a limited lifetime warranty against manufacturer defects in materials and workmanship to ensure your investment is protected.
How long does shipping take and is it tracked?
Standard shipping typically takes 3 to 7 business days within the continental US. Once your order is processed, you will receive a confirmation email containing a tracking number to monitor your delivery in real-time.
Can I get my Costa sunglasses with prescription lenses?
Absolutely. Many of our most popular frames are available with authentic Costa prescription lenses. You can select the 'Prescription' option on eligible product pages or visit an authorized optical retailer.