Costa Del Mar Matte Tortoise Polarized Sunglasses – 64MM Grey 580P
🔥 #140 in Polarized Sunglasses · New Premium polarized sunglasses with trusted build quality
Costa del Mar Matte Black Polarized Sunglasses with Blue Mirror Lenses
Costa Del Mar 3.6
#140
in Polarized Sunglasses
$228 →
As of Jul 13, 2026
AI-estimated. See how we score. How we score Affiliate link — we may earn a commission
01 / Spec
Top features
Frame StyleRectangular / Sport
Lens MaterialPolycarbonate (580g mirror)
PolarizationYes, 580g polarized
Costa del Mar Matte Black Polarized Sunglasses deliver premium-grade polarization in a classic rectangular frame. The 580g blue mirror lenses offer excellent glare-cutting performance with a reflective finish ideal for water sports, driving, and everyday wear. Full UV400 protection guards against UVA and UVB damage.
Frame is lightweight nylon with durable construction; the 64mm lens width suits medium-to-large faces. Costa del Mar carries strong brand pedigree among eyewear enthusiasts and boasts consistent build quality, though at a mid-to-premium price point ($228, down from $285). Comes with standard case and cleaning cloth.
Best for: drivers, outdoor enthusiasts, and those prioritizing proven polarization tech over budget. Not the cheapest option but widely trusted across r/Sunglasses and eyewear communities.
02 / Signals
Why it's hot
Premium brand, proven glare-cutting, classic style.
- Value for money 61
- Review rating & velocity 92
- Community sentiment 90
- Brand reputation 100
- Search heat 74
- Est. return & defect rate 97
03 / Verdict
Pros & cons
Pros
- True 580g polarization cuts glare effectively
- Full UV400 protection
- Lightweight, durable construction
- Flattering matte black & blue mirror combo
- Recognized brand with solid warranty
- Currently 20% off
Cons
- Higher price point vs. budget rivals
- Blue mirror may be too reflective for some tastes
- Limited color variety in this specific SKU
- Heavier than some ultra-lightweight alternatives
Frame StyleRectangular / Sport
Lens MaterialPolycarbonate (580g mirror)
PolarizationYes, 580g polarized
UV ProtectionUV400 (100% UVA/UVB)
Lens Colour TintBlue mirror
Frame MaterialNylon
Lens Width64 millimeters
Frame ColourMatte black
WarrantyStandard manufacturer (1-2 years, typical)
Included AccessoriesCarrying case, cleaning cloth
05 / Your take
How was Costa del Mar Matte Black Polarized Sunglasses with Blue Mirror Lenses?
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05 / Compare
Compare the best alternative
One useful head-to-head in Polarized Sunglasses, with the rows most likely to separate the contenders.
Open full comparison → 
SUNGAIT Rectangular Polarized Sunglasses (Black/Brown)
Lens Clarity & Polarization
Superior 580P polycarbonate with true polarization Best glare cut Strong polarization, crisp optics
Frame & Hinge Durability
Robust acetate frame, occasional hinge reports Toughest build Sturdy metal, occasional hinge reports
Style & Versatility
Classic Tortoise, versatile but limited palette Classic rectangular, versatile colorway Most versatile
06 / Rivals
Compare with
07 / Variations
Other colors
Top pick
Costa Del Mar Matte Tortoise Polarized Sunglasses – 64MM Grey 580P
Matte Tortoise/Grey 580p · 64 Millimeters
#68 in Polarized Sunglasses
Costa Del Mar Man Matte Smoke Polarized Sunglasses – Green Mirror 64MM
Matte Smoke Crystal/Green Mirrored 580g · 64 Millimeters
#79 in Polarized Sunglasses
Costa Del Mar Matte Black Polarized Sunglasses (Gray Lens, 64MM)
Matte Black/Grey 580g · 64 Millimeters
#101 in Polarized Sunglasses
Costa Del Mar Man Matte Tortoise Polarized Sunglasses with Gold Mirror Lenses
Matte Tortoise/Gold Mirrored 580g · 64 Millimeters
#122 in Polarized Sunglasses
Costa Del Mar Matte Black Polarized Sunglasses with Gold Mirror Lenses
Matte Black/Gold Mirrored 580g · 64 Millimeters
#132 in Polarized Sunglasses
Costa Del Mar Matte Black Polarized Sunglasses with Green Mirror Lenses
Matte Black/Green Mirrored 580p · 64 Millimeters
#139 in Polarized Sunglasses
Costa Del Mar Rincon II Polarized Sunglasses
Matte Black/Green Mirrored 580g · 64 Millimeters
#149 in Polarized Sunglasses
Costa Del Mar Man Matte Black Polarized Sunglasses
Matte Black/Grey 580p · 64 Millimeters
#172 in Polarized Sunglasses
Costa Man Sunglasses Matte Black Frame, Blue Mirror Lenses, 64MM
View on retailer
08 / Browse
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