
Costa Del Mar · Men's Sunglasses
Costa Del Mar Blackfin Polarized Sunglasses
The Blackfin is the one every fishing guide wears. Take that as the review.
$100–$250
Buy This for Him →
Costa Del Mar · Men's Sunglasses
A squarer, dressier Costa. Works off the boat as well as on it.
4.5 out of 5
Squarer and flatter than the wraparound fishing frames, which is why this is the Costa that works with a collar. Same 580 polarisation underneath. Less coverage at the temples — on glaring open water the Blackfin still wins.
Rated by the Build a Boyfriend editors. How we pick and rate. An editorial score, not a customer rating.
As an Amazon Associate, Build a Boyfriend earns from qualifying purchases. How this works.
The questions the Costa Del Mar Costa Del Mar Ballast Polarized Sunglasses is a genuine answer to.
What we would buy alongside it.

Costa Del Mar · Men's Sunglasses
The Blackfin is the one every fishing guide wears. Take that as the review.
$100–$250
Buy This for Him →
Costa Del Mar · Men's Sunglasses
Costa's most wearable frame, sized for a normal face rather than a linebacker's.
$100–$250
Shop the Pick →
Persol · Men's Sunglasses
Straight off our JFK Jr. board. The fastest old-money upgrade there is.
$250–$500
Shop Now →
Oakley · Men's Sunglasses
The Holbrook is Oakley's least sporty frame, which is why it works off the bike too.
$100–$250
Shop the Pick →