Julbo | Frequency | Reactiv

Regular price € 21490

✔ For runners and cyclists who want plenty of coverage and a light frame
✔ In changing light: forest, clouds and open trails in one day
✔ Ventilation above the nose helps against fogging at high pace
✖ Less suitable with a wide face or on snow

Color: Reactiv Light Amplifier 1-3 | Matt/Black Gray
Julbo lists this model as a smaller fit. If you have a wide face, look at the Faster XL. Unsure about your size? Ask us or come and try them on in Amsterdam.
Lens Cat. 1–317–75% lightPhotochromic ✓ YesPolarized No
Category 0 = clear · 4 = very dark (not for driving)
  • 365 days to exchange
  • Shipped daily, free from €75
  • Customers rate us 4.9/5
  • Pick up in our Amsterdam store (all stock is here)
Delen: WhatsApp E-mail

Description

A panoramic sports frame with a lens that adapts to the light. The wide screen gives a great overview and because the glasses are light, you hardly feel them on long trail runs.

The Reactiv 1-3 lens adapts to the light. In the shade of the forest it stays light, on open stretches in the sun it gets darker. You notice that most on routes that keep switching between forest and open terrain. Above the nose there is an opening that lets air flow along the lens, so it fogs up less when you are gasping on a climb.

Not sure? Choose the Frequency if you want a light, compact frame for changing light. Want more ventilation and side protection, look at the Fury. With a wide face the Faster XL fits better. For snow and glaciers you need a category 4 lens.

Changing light and lots of speed: this is your pair.

Specifications

  • Why this one
    Photochromic running glasses with panoramic lens and ventilation
  • Level
    Maximum
  • Activity
    Trailrunning
  • Sun protection
    UV400 - Blocks 100% UVA and UVB
  • Lens type
    Reactiv 1-3 Light Amplifier
  • Photochromic lens
    Yes
  • Lens category
    1-3
  • Lens VLT
    17-75%
  • Colour
    Black, Purple
  • SKU
    J5673314
  • EAN
    3660576111370

Why Julbo?

You start in the dark, run through a shady forest and an hour later you're on a bare ridge in full sun. One pair of glasses that handles all of that saves a lot of hassle. That's exactly why we carry Julbo at Trail.NL.

Julbo makes sports glasses for runners, cyclists and mountain athletes. Best known are the photochromic Reactiv lenses and the light, frameless models you barely feel at high pace. For the mountains there are wider glasses with side shields.

For us, Julbo is above all a brand that knows what mountain light does to your eyes: photochromic lenses, a stable fit and more than 130 years of experience with eyewear.

View all Julbo products

Frequently asked questions

How light does the Reactiv 1-3 lens get?

In its lightest state the lens is category 1: lightly tinted, fine for clouds and forest. In bright sun it darkens to category 3. In real dusk a 0-3 lens is slightly better.

Does the Frequency run small or large?

Julbo lists the Frequency as a smaller fit. If a regular sports frame fits you well, this model will too. If you have a wide face, look at the Faster XL.

Can I wear the glasses with a helmet?

Yes, the thin, flexible temples are made to be worn with a cycling helmet.