Costa Mag Bay 11 Shiny Black Blue Mirror 580G

Mag Bay from Costa is built for anglers who spend long days in hard light. The large fit gives good coverage around the eyes, cutting side glare when the sun reflects off open water, beaches or harbour walls. Polarised lenses reduce surface reflections, so it is easier to spot structure, baitfish and subtle changes in depth when you are scanning the water.

The frame sits securely without feeling tight, which helps on hot days or when constantly moving around the boat. Durable hinges and a practical shape make these glasses as suited to everyday driving and travel as they are to serious fishing. A solid choice when clear sight and reliable eye protection matter more than anything else.

• Large fit for generous side coverage
• Polarised lenses to cut surface glare
• Designed for bright, reflective conditions
• Comfortable frame for long sessions
• Suitable for fishing, boating and daily use