The Trend Verdict
Spec-by-spec

Head to head

Contenders from Polarized Sunglasses, every metric lined up. The winning value in each row is outlined.

Costa Del Mar Brine Polarized Sunglasses – Tortoise/Copper 580P Costa Del Mar Brine Polarized Sunglasses – Tortoise/Copper 580P #2 in Polarized Sunglasses
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KALIYADI Retro Polarized Sunglasses for Women – Black/Gradient Brown KALIYADI Retro Polarized Sunglasses for Women – Black/Gradient Brown #223 in Polarized Sunglasses
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#223
UV Protection
UV400 / 100% UVA-UVB
Full-spectrum claimed, unverified
Lens Clarity & Polarization
580P technology, crisp optics
Genuine but modest polarization
Frame & Hinge Durability
Solid acetate, durable hinges
Budget plastic, occasional loosening reports
Style & Versatility
Classic tortoise/copper colourway
Trendy retro, limited colourway range
Value for Money
Premium at $160.80 (discounted)
Excellent cost-to-feature ratio at $19.99
Fit & All-Day Comfort
Lightweight, wraparound fit
Lightweight, women's-specific, comfortable
Verdict
Premium polarized shades with proven 580P lens tech
Affordable polarized sunglasses for casual everyday wear

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