Mainsail is a blending of style and performance, made for those water lovers who care just as much about style as they do about the functionality of their gear. Just like its namesake, Mainsail should will be your go-to piece for all adventures.Mainsail is a male, sporty square design made from light weight bio-resin. Double injected hydrolite temples and nose pads secure the fit and deliver all day comfort. Subtle side shields offers light blocking without reading overly functional. Versatile and adventure ready.
Mainsail is a blending of style and performance, made for those water lovers who care just as much about style as they do about the functionality of their gear. Just like its namesake, Mainsail should will be your go-to piece for all adventures.Mainsail is a male, sporty square design made from light weight bio-resin. Double injected hydrolite temples and nose pads secure the fit and deliver all day comfort. Subtle side shields offers light blocking without reading overly functional. Versatile and adventure ready.
in 5 offers
last seen 27 Apr 2026
The lowest price we last saw for Costa Mainsail Black Polarised Sunglasses Black One Size was $251.91 at Jomashop, compared across 5 retailers (last seen 27 Apr 2026). Prices may have changed since.
The all-time low we recorded was $173.00 on 27 Dec 2025.
Prices last updated 27 Apr 2026.
Costa Mainsail Black Polarised Sunglasses Black One Size
Mainsail is a blending of style and performance, made for those water lovers who care just as much about style as they do about the functionality of their gear. Just like its namesake, Mainsail should will be your go-to piece for all adventures.Mainsail is a male, sporty square design made from light weight bio-resin. Double injected hydrolite temples and nose pads secure the fit and deliver all day comfort. Subtle side shields offers light blocking without reading overly functional. Versatile and adventure ready.
Mainsail is a blending of style and performance, made for those water lovers who care just as much about style as they do about the functionality of their gear. Just like its namesake, Mainsail should will be your go-to piece for all adventures.Mainsail is a male, sporty square design made from light weight bio-resin. Double injected hydrolite temples and nose pads secure the fit and deliver all day comfort. Subtle side shields offers light blocking without reading overly functional. Versatile and adventure ready.
Last updated at 27/04/2026 12:26:04
Costa Del Mar Mainsail Grey Silver Mirror Polarized Glass Square Men's Sunglasses 6S9107 910706 55 in Grey / Silver
Delivery $27.92
COSTA 6S9107 Mainsail Tiger Shark - Man Sunglasses, Gray Silver Mirror Lens
Free delivery
Mainsail
Free delivery between 6–8 May
Costa Del Mar 6S9107 MAINSAIL Full Frame Mens Sunglasses, 910706 MAINSAIL TIGER SHARK GRAY SILV (BLACK)
Delivery $55.91
Costa Del Mar 6S9107 Mainsail Polarized 910706 Men's Sunglasses Black Size 55
Free delivery
originally posted on lenscrafters.com
Very clear quality lenses.
originally posted on dillards.com
Great setvice
| FIT | Regular |
| EXCLUSIVE | FALSE |
| CUSTOMIZABLE | FALSE |
| ENGRAVABLE | FALSE |
Costa Del Mar Mainsail Grey Silver Mirror Polarized Glass Square Men's Sunglasses 6S9107 910706 55 in Grey / Silver
Delivery $27.92
COSTA 6S9107 Mainsail Tiger Shark - Man Sunglasses, Gray Silver Mirror Lens
Free delivery
Mainsail
Free delivery between 6–8 May
Costa Del Mar 6S9107 MAINSAIL Full Frame Mens Sunglasses, 910706 MAINSAIL TIGER SHARK GRAY SILV (BLACK)
Delivery $55.91
Costa Del Mar 6S9107 Mainsail Polarized 910706 Men's Sunglasses Black Size 55
Free delivery
Very clear quality lenses.
Great setvice
| FIT | Regular |
| EXCLUSIVE | FALSE |
| CUSTOMIZABLE | FALSE |
| ENGRAVABLE | FALSE |
