Fortis "Isolators" Polarised Sunglasses - Square Black Frame / Brown 247 Lens

Ergonomic Eyewear for Total Side-Light Elimination
A refined evolution of a Fortis classic, the Isolators have been redesigned to deliver maximum fish-spotting performance. Available in two frame styles—Round and Square—both models feature removable side shields engineered to block peripheral light ingress, enhancing clarity when scanning water for signs of life.

• Great for: Mixed to bright conditions
• Effect: Warm contrast boost to highlight silhouettes, shapes and movement
• Why choose it: The trusted all-rounder for consistent fish-spotting performance