TRAIL RUNNING

Subcategories

• photochromic

  Photochromic trail running sunglasses with anti-fog lenses that change colour intensity automatically depending on the brightness and UV light, guaranteeing an excellent visual performance. The photochromic lens protects the eyes when out in the sun or in any weather condition. Plus the lens is treated with a special resin which removes the condensation which forms on the surface of the lens when passing from hot to cold. The sunsensor lens can change colour in only 8 seconds when passing from light to dark, and 35 seconds when passing from dark back to its light colour. The frame of the Bertoni Photochromic eyewear is in nylon so they will never change shape and are highly resistant to impacts.

• polarized antiglare

  Many surfaces reflect the sun’s rays just like a mirror (so do windows, water surfaces and snow), amplifying the intensity. It is necessary in these conditions to protect your eyes against this glare. The trail running's polarized lenses cut out the excess light. The vertical light brings information to the eye, making it possible to see colours and contrast, while the horizontal light is the one with which we see glare. The polarized eyewear block out the horizontal light, acting like a filter and making our eyes absorb only the best light. Plus, the polarized lens technology intensifies the contrasts improving the perception of colours, this is great for cycling sunglasses.

• photochromic polarized

  Photochromic Polarized lens for trail running sunglasses combines the versatility of the photochromic effect with the antireflection action of the polarized effect that reduces reflections of horizontal surfaces.

• antifog

  The antifog sunglasses for trail running have lenses coated by a special resin which removes the condensation which forms on the surface of the lens making sport hard or when passing from hot to cold. The antifog coating enables to always have a perfect vision. The sunglasses of this collection are light, impact resistant, and with an excellent grip. The lens are made in anticrash polycarbonate 2,2 mm. of thickness.

• optical clip

  
  Trail Running Sunglasses with Optical Insert for prescription lenses without any graduation limit. Quickest and cheapest way to have a wraparound windproof frame for whom needs to wear prescription lenses. The clip is really easy and fast to put on and off just by clicking it to the frame.