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Costa Del Mar

Costa Del Mar Womens Aleta Round Sunglasses

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Availability: Only 3 left in stock, order soon!
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Arrives Tuesday, Apr 21
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Color: Black/Copper Polarized 580p


Lens Width: 54 Millimeters


Description

Made for those adventurers hard at work and hard at play. A frame that blurs the lines between relevant style and subtle performance, one example being its small fin-like side shields, from which it takes its name. Aleta is female round design made from light weight bio-resin. Double injected hydrolite temples and nose pads secure the fit and deliver all day comfort. A small fin inspired side shield offers subtle light blocking without reading overly functional. Versatile and adventure ready. Costa Del Mar sunglasses sold by authorized sellers like Amazon are eligible for all manufacturer warranties. Included is a microbag and cleaning cloth. Click on the Costa Del Mar link above the product title to shop the entire assortment.

Item model number ‏ : ‎ 6S9108


Department ‏ : ‎ womens


Date First Available ‏ : ‎ May 13, 2025


Manufacturer ‏ : ‎ Costa Del Mar


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #141,036 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #1,221 in Women's Sunglasses


#1,221 in Women's Sunglasses:


Customer Reviews: 4.6 4.6 out of 5 stars (142)


Color: Black/Copper Polarized 580p


Item Shape: Round


Lens Color: Copper Polarized 580P


Style Name: Aleta


Sunglasses Form: shield


Fit Type: Regular


Lens Type: Polarized


Lens Coating Description: UV Protection Coating


Sport Type: Fishing


Ultraviolet Light Protection: True


Polarization Type: Polarized


Brand: Costa Del Mar


Age Range Description: Adult


UPC: 097963957106


Manufacturer: Costa del Mar


Item Type Name: Sunglasses


Frame Material Type: Plastic


Lens Material Type: Plastic


Product Care Instructions: Clean with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials. Store in a protective case when not in use.


Material: Plastic


Arm Length: 136 Millimeters


Bridge Width: 19 Millimeters


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Spend the money, your eyes will thank you!
Color: Wahoo/Blue Mirrored Polarized 580g Lens Width: 54 Millimeters
Probably the best investment I’ve made for my eyes aside from my contacts. For years I’ve bought cheap sunglasses and thought I’ll never spend that because I’ll break or lose them. BUT I’m so glad I finally got them. They’re comfortable, made very well, not too big for my petite frame, they match the color shown in the picture, and honestly it was worth every penny. I have less headaches and eye fatigue wearing these! They stay on well and look fantastic! The blue is beautiful in person! ... show more
Reviewed in the United States on January 4, 2026 by Harley Villarruel
    • Great Pair of Sunglasses
Color: Wahoo/Grey Polarized 580p Lens Width: 54 Millimeters
I love these glasses!!! The style fits great and is very nice looking as far as shape and colors. Very sturdy and comfortable. I love how dark the lenses are, but you can still see really well outside with them. Great value for the cost!
Reviewed in the United States on October 6, 2025 by Anonymous
    • Great deal
Color: Wahoo/Grey Polarized 580p Lens Width: 54 Millimeters
These are the best glasses ever I love my costas! They are so clear and such a cute design!
Reviewed in the United States on February 23, 2026 by Amanda
    • Quality lightweight sunglasses
Color: Wahoo/Grey Polarized 580p Lens Width: 54 Millimeters
First time owning a pair Costa Del Mar’s. I usually wear aviators from Rayban but decided it was time for a change. These are so lightweight. The nose piece sits nicely. They do not slide down like my aviators use to. They also don’t leave marks on my nose where they sit. The polarized lenses are great. They give everything a slight blue tint which I am not mad about. No glare. They feel very well made. I went with the wahoo style which adds a feminine touch. My husband likes them so that’s a win. A bit pricey but hoping that means they are built to last. Really appreciate the hard case they came with. Highly recommend if you are on the fence. ... show more
Reviewed in the United States on March 17, 2026 by Belinda
    • Good quality
Color: Wahoo/Grey Polarized 580p Lens Width: 54 Millimeters
Review Image by Shell_Sonrisa 🪶 Shell_Sonrisa 🪶
Great quality, lightweight because of the composite lenses, they are pretty comfortable, and the grips prevent slipping off the face when you are active hiking biking etc. I’ve worn them for many adventures so far. Seem to protect the eyes like they should and are durable, def recommend
Reviewed in the United States on September 8, 2025 by Shell_Sonrisa 🪶 Shell_Sonrisa 🪶
    • Love these!
Color: Wahoo/Grey Polarized 580p Lens Width: 54 Millimeters
I just had cataract surgery and no longer need prescription sunglasses so I treated myself to these, and I am glad I did. Not only are they cute and stylish, but the sun protection was great. They are lightweight, the fit is good, and I received many compliments.
Reviewed in the United States on July 29, 2025 by TCoop
    • Great look
Color: Wahoo/Grey Polarized 580p Lens Width: 54 Millimeters
I love Costa’s, just wish the lens was darker
Reviewed in the United States on February 2, 2026 by Susan Allen
    • Protects the eyes well.
Color: Wahoo/Grey Polarized 580p Lens Width: 54 Millimeters
Love the classy look. Love that it takes the glare away and very clear but protected lens. Lightweight yet sturdy. Well made
Reviewed in the United States on March 23, 2025 by Steino

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