Tonic Evo Sunglasses - Matt Black - Photochromic Grey Lens Fast Frame Series 5 mm round high tensile

5 mm round high tensile steel tube

powered by a lithium LiFePo4 battery

1 year structural warranty

5-year cooling unit warranty

Tonic Evo Sunglasses - Matt Black - Photochromic Grey Lens Fast Frame Series 5 mm round high tensileTonic Evo SunglassesThe Evo is the pinnacle of design and performance, featuring a curved, contoured frame that suits nearly every face shape. Built for outdoor actionwhether you're fishing, hiking, sailing, or facing high glare conditions in sun or rainthe Evo delivers unmatched clarity. Its copper bronze high contrast lens enhances depth and colour saturation, giving you sharper, richer visuals in any environment. Frame: Matte Black Lens Options: