Men's Costa Mainsail Polarised Sunglasses Green Mirror
The BRINE Story For those who bleed saltwater, Costa's Brine sunglasses are one of the most useful fishing tools in any tackle box. Hydrolite temples, co-injected, co-molding technology and our storied 580P lens technology, these Costa men's sunglasses deliver comfort and durability to anglers whose greatest love is bending a rod. Because to some, performance isn't just nice it's necessary.
The BRINE Story For those who bleed saltwater, Costa's Brine sunglasses are one of the most useful fishing tools in any tackle box. Hydrolite temples, co-injected, co-molding technology and our storied 580P lens technology, these Costa men's sunglasses deliver comfort and durability to anglers whose greatest love is bending a rod. Because to some, performance isn't just nice it's necessary.
The BRINE Story For those who bleed saltwater, Costa's Brine sunglasses are one of the most useful fishing tools in any tackle box. Hydrolite temples, co-injected, co-molding technology and our storied 580P lens technology, these Costa men's sunglasses deliver comfort and durability to anglers whose greatest love is bending a rod. Because to some, performance isn't just nice it's necessary.
The BRINE Story For those who bleed saltwater, Costa's Brine sunglasses are one of the most useful fishing tools in any tackle box. Hydrolite temples, co-injected, co-molding technology and our storied 580P lens technology, these Costa men's sunglasses deliver comfort and durability to anglers whose greatest love is bending a rod. Because to some, performance isn't just nice it's necessary.
in 17 offers
The lowest price for Men's Costa Mainsail Polarised Sunglasses Green Mirror right now is $154.82 at Jomashop, compared across 12 retailers.
The all-time low was $147.40 on 30 Sept 2024 — today's price is 5% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 7 Nov 2026.
Last updated at 07/11/2026 13:10:03
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| Frame | Plastic |
| Lenses | Category 3 Lenses, Mirrored Lens, Polarised |
| Shape | Rectangular, Wayfarer |
| Product Includes | Zip case and cleaning cloth |
| Perfect For | Fishing/Watersports |
Costa Del Mar Mainsail Green Mirror Polarized Polycarbonate Square Men's Sunglasses 6S9107 910702 55 in Black / Green
Delivery $29.04
Mainsail
Free delivery between 18–20 Nov
Costa Del Mar Mainsail Black - Men Sunglasses - Brown/Amber Lens
Free delivery between Tue – Thu
Costa Mainsail XL | Velocity 21 Matte Grey Smoke + Green Polarised Glass 580G
Free delivery between 13–18 Nov
Costa Del Mar Mainsail Polarized Sunglasses - Gray Crystal / Green Mirror
| Frame | Plastic |
| Lenses | Category 3 Lenses, Mirrored Lens, Polarised |
| Shape | Rectangular, Wayfarer |
| Product Includes | Zip case and cleaning cloth |
| Perfect For | Fishing/Watersports |
