TONIC Evo Photochromic Polarised Glass SliceLens Snorkelling Mask » QuickFit strap adjustment system

» QuickFit strap adjustment system with clip buckle

Rubberised nose pads with skull hugging temple tips provide comfort and grip

the ultimate mountaineering glass built to protect against the elements

» Spherical Carbonic-x lens

TONIC Evo Photochromic Polarised Glass SliceLens Snorkelling Mask » QuickFit strap adjustment systemTONIC Evo Photochromic Polarised Sunglasses The ultimate in design and quality, the Evo range will suite any face with its curved and contoured frame. Suitable for fishing, hiking, sailing and on high glare days, sunshine or rain. They offer a very diverse high contrast and copper bronze lens, giving you more depth and colour saturation. TONIC Eyewear is the only Photochromic and Polarised sunglasses made using Crystalite Glass: the clearest glass