Costa Del Mar Fantail Polarized Sunglasses – Tortoise/Grey Blue Mirror 580G
🔥 #36 in Polarized Sunglasses · New Premium polarized sunglasses for serious outdoor use
Costa Del Mar Fantail Polarized Sunglasses – Copper Green Mirror 59mm
Costa Del Mar 3.6
#36
in Polarized Sunglasses
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01 / Spec
Top features
Frame StyleModern wraparound
Lens MaterialPolycarbonate 580G
PolarizationYes, 580G technology
Costa Del Mar Fantail is a premium polarized sunglasses model with a strong reputation among serious eyewear enthusiasts. Features 580G polycarbonate lenses delivering excellent polarization and UV400 full protection against UVA/UVB rays. The Blackout/Copper Green Mirror colorway offers versatile warm-toned glare reduction suitable for driving, fishing, and outdoor recreation.
Frame design emphasizes comfort and durability with solid construction typical of Costa's mid-to-premium positioning. The 59mm frame width fits standard-to-larger adult faces. Known for reliable hinges and lens scratch resistance, though premium pricing reflects the brand heritage rather than budget-friendly positioning.
Who it's for: Serious outdoor and driving enthusiasts willing to invest in established eyewear heritage. Backed by Costa's reputation for optical quality and long-term durability. No extended warranty noted; standard manufacturer coverage applies.
02 / Signals
Why it's hot
Trusted premium polarized shades with legendary glare-cutting lens tech.
- Value for money 79
- Review rating & velocity 92
- Community sentiment 94
- Brand reputation 100
- Search heat 87
- Est. return & defect rate 97
03 / Verdict
Pros & cons
Pros
- Excellent true polarization with 580G lens technology
- Full UV400 protection confirmed
- Trusted brand with strong eyewear community reputation
- Solid frame construction and hinge durability
- Effective glare reduction for driving and fishing
- Mirror lens adds style versatility
Cons
- Premium pricing limits value-for-money appeal
- Limited review velocity compared to budget competitors
- No extended warranty or accessories mentioned
- Higher price point may deter casual buyers
- Runs small for some users (frame sizing variation)
Frame StyleModern wraparound
Lens MaterialPolycarbonate 580G
PolarizationYes, 580G technology
UV ProtectionUV400 (100% UVA-UVB)
Lens Colour TintCopper Green Mirror
Frame MaterialAcetate/nylon
Frame Width Fit59mm
WeightStandard lightweight
WarrantyManufacturer standard
Included AccessoriesSoft case (typical)
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)
UV Protection
100% UV400 Most protective UV400 / 100% UVA-UVB
Lens Clarity & Polarization
Glass 580G optics Best glare cut Strong polarization, crisp optics
Frame & Hinge Durability
Solid acetate & hinges Toughest build Sturdy metal, occasional hinge reports
06 / Rivals
Compare with
07 / Variations
Other colors
Top pick
Costa Del Mar Fantail Polarized Sunglasses – Tortoise/Grey Blue Mirror 580G
Tortoise/Grey Blue Mirror 580g · 59
#4 in Polarized Sunglasses
Costa Del Mar Fantail Polarized Sunglasses — Matte Black & Grey-Blue Mirror
Matte Black/Grey Blue Mirror 580g · 59
#15 in Polarized Sunglasses
Costa Del Mar Fantail Polarized Sunglasses — Tortoise/Grey-Blue
Tortoise/Grey Blue Mirror 580p · 59
#29 in Polarized Sunglasses
Costa Del Mar Fantail 580G Polarized Sunglasses – Rectangular Black/Blue Mirror
Black/Blue Mirror Polarized-580g · 59 mm
#43 in Polarized Sunglasses
Costa Del Mar Fantail Polarized Sunglasses – Blue Mirror 580P
#71 in Polarized Sunglasses
Costa Del Mar Fantail 580G Polarized Sunglasses – Tortoiseshell/Blue Mirror
Tortoise/Blue Mirror-580g · 59 mm
#80 in Polarized Sunglasses
Costa Del Mar Fantail Polarized Sunglasses – Blackout/Green Mirror 59mm
Blackout/Green Mirror 580p · 59
#81 in Polarized Sunglasses
Costa Del Mar Fantail Polarized Sunglasses – Tortoise Frame with Green Mirror 580G
Tortoise/Green Mirror 580g · 59
#95 in Polarized Sunglasses
Costa Del Mar Fantail Polarized Sunglasses, Gray 580P
Blackout/Gray 580p · 59
#97 in Polarized Sunglasses
Costa Del Mar Fantail Polarized Sunglasses — Blackout/Blue Mirror 580G
Blackout/Blue Mirror 580g · 59
#157 in Polarized Sunglasses
08 / Browse
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