Costa Del Mar Brine Polarized Sunglasses – Tortoise/Copper 580P
🔥 #2 in Polarized Sunglasses · New Premium polarized shades with proven 580P lens tech
Costa Del Mar Brine Polarized Sunglasses – Tortoise/Copper 580P
Costa Del Mar 3.9
#2
in Polarized Sunglasses
$160.80 →
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
BrandCosta Del Mar
Frame StyleWraparound
Lens MaterialPolycarbonate (580P)
Costa Del Mar Brine polarized sunglasses deliver the brand's signature 580P lens technology — a premium polycarbonate lens engineered for crisp optics and effective glare reduction across water, road, and outdoor environments. The tortoise/copper frame combines classic aesthetics with modern durability.
Lens & Protection: 580P polarization removes reflected glare with minimal color distortion; full UV400 blocks 100% UVA/UVB. Polycarbonate resists impact and scratching better than most rivals.
Frame & Fit: Medium-width (59mm) wraparound design; lightweight acetate frame. Hinges are solid; fit suits most adult faces. Ideal for driving, fishing, and all-day outdoor wear.
Value Position: List price ~$201; currently discounted to $160.80 (20% off). Mid-to-premium tier — Costa commands respect for lens tech and durability, but costs 2–3× budget alternatives like SUNGAIT. The warranty and resale hold justify the premium for serious users.
Who It's For: Experienced sunglasses buyers prioritizing optical quality and brand heritage over bargain pricing.
02 / Signals
Why it's hot
Premium polarized optics at a 20% discount—trusted by serious enthusiasts.
- Value for money 87
- Review rating & velocity 99
- Community sentiment 100
- Brand reputation 100
- Search heat 92
- Est. return & defect rate 97
03 / Verdict
Pros & cons
Pros
- Excellent glare-cutting with 580P polarization
- Full UV400 protection
- Polycarbonate lenses resist scratches
- Solid hinges and build quality
- Lightweight and comfortable for extended wear
- Classic style versatility
Cons
- Premium pricing vs. budget polarized competitors
- May run slightly large for narrow faces
- Copper tint not ideal for all lighting conditions
- Limited frame-style variety in this model
BrandCosta Del Mar
Frame StyleWraparound
Lens MaterialPolycarbonate (580P)
PolarizationYes, 580P technology
UV ProtectionUV400 / 100% UVA-UVB
Lens Colour TintCopper (Tortoise frame)
Frame MaterialAcetate
Frame Width59mm (Medium)
WeightLightweight (approx. 26-28g)
WarrantyCosta standard (1-2 years, brand-dependent)
Included AccessoriesCarrying case, lens cloth
05 / Your take
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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
580P technology, crisp optics Best glare cut Strong polarization, crisp optics
Frame & Hinge Durability
Solid acetate, durable hinges Toughest build Sturdy metal, occasional hinge reports
Style & Versatility
Classic tortoise/copper colourway Most versatile Classic rectangular, versatile colorway
06 / Rivals
Compare with
07 / Variations
Other colors
Costa Del Mar Brine Polarized Sunglasses – Tortoiseshell/Green Mirror
Tortoise/Green Mirror 580p
#35 in Polarized Sunglasses
Costa Del Mar Brine Polarized Sunglasses — Red Sky/Gray
Red Sky/Gray 580p
#70 in Polarized Sunglasses
Costa Del Mar Brine Polarized Sunglasses — Blue Mirror 580P
Matte Black/Blue Mirror 580p
#112 in Polarized Sunglasses
Costa Del Mar Sunglasses For Men - Brine Mens Polarized Sunglasses 580P, 59
View on retailer
08 / Browse
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