Shimano Technium Sunglasses – Precision vision and all-day comfort for active anglers. Designed for demanding anglers, the Shimano Technium Matte Black & Blue Mirror sunglasses feature a stealth-style matte black Grilamid TR90 frame that’s lightweight, flexible, and impact-resistant. Side rubber inserts enhance grip and comfort, even in wet or sweaty conditions. The blue mirror TAC polarized lenses, treated with a scratch-resistant coating, offer full UV400 protection and significantly reduce glare on the water, improving contrast and clarity in low or diffused light environments.