Julbo Density Reactiv Light Amplifier 1-3

195.00 €
2 installments of 97.50 €
 free of charge

The i-Run team says

On the podium of lightness, the Julbo Density Reactiv Light Amplifier 1-3 glasses boast a minimalist design that accompanies you during your sporting performances, such as cycling.


The panoramic Reactiv Light Amplifier 1-3 lens features a visible transmission rate varying between 17% and 75%. Depending on the time of day and light intensity, the lens tint darkens or lightens.


Protective, the CustomFIT temples adjust with precision and provide reliable support. Made from Grip Tech, they stay in place while their Comfort Fit construction allows you to wear them under a helmet.


The aerated structure Front Venting ensures excellent air circulation between the lens and the frame to prevent the formation of fog


The Grip Nose insert promises reliable adhesion over the miles. 



Key features of the Julbo Density Reactiv Light Amplifier 1-3 glasses

  • Light and minimalist
  • Reactiv Photochromic Lens: adapts to light conditions (cat 1 to 3)
  • Light Amplifier 1-3: TLV visible light transmission from 75% to 17%
  • Anti-fog treatment : reduces moisture condensation
  • Oleophobic treatment : prevents dirt, eases cleaning, and accelerates water runoff
  • NTS (non temperature sensitive): the lens darkens or lightens regardless of temperature
  • CustomFIT temples: precise support and perfect fit
  • Grip Nose: adhesion
  • Grip Tech: stability
  • Front Venting: frontal ventilation
  • Comfort Fit: can be worn under a helmet
  • Rilsan: frame made from bio-sourced material
  • Panoramic view: visibility
  • Colors: gray and iridescent
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Technical description

Characteristics of the Included Lens

  • Light Amplifier Reactiv 1-3 Photochromic Lens
  • Category: 1 to 3
  • NTS Technology (Non Temperature Sensitive): the lens darkens or lightens regardless of the temperature
  • Sun Protection: Photochromic
  • VLT (Visible Light Transmission): 17% - 75%



  • Lens Width: 135 mm
  • Bridge Distance: 15 mm
  • Temple Length: 138 mm
  • Base: 5
  • Weight: 20g


Box Contents

  • Julbo Density Reactiv Light Amplifier 1-3 Glasses
  • Semi-rigid Case
  • Soft Carrying Pouch
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Julbo Density Reactiv Light Amplifier 1-3
Julbo Density Reactiv Light Ampli...
195.00 €
(2x free of charge: 97.50 €)
I-RUN Running Trail Fitness