Trek RX 437 / Fast and LightJRX4375053JL
The Trek’s mission is simple: to achieve optimum performance while moving fast in extreme environments by providing highly technical, yet lightweight eyewear. For those committed to the outdoors via mountaineering, climbing and trail running, the Trek is the perfect combination of technical mountaineering principles and lightweight performance ergonomics. Detachable shields block lateral rays from intense glare as well as offer superior ventilation when necessary. Julbo’s Flex Nose design and 360° adjustable temples provide optimum hold. It’s available with either the Camel or Zebra lens for optimal visibility and protection against intense sunlight from desert to glacier conditions. Purely Julbo.
This photochromic (cat. 2 to 4) lens is ideal for mountain biking, trail running, climbing, cross-country skiing, etc.
This photochromic (cat. 1 to 3) lens is ideal for trail running, mountain biking, etc.
Cat. 3 lenses are suitable for all types of activity.
Cat. 4 lens with flash +AR coating. It is suitable for all sports where there is exceptionally bright sunlight.
- Total Cover
- Removable Side shields
- 360° adjustable temples
- Flex Nose
- Front venting
- Full Venting
- Adjustable Strap
Maximum protection in extreme conditions against harsh sunlight.
Lateral protection against harsh sunlight.
Stem ends bend in every direction, easy to wear and good hold when worn with helmet, beanie or simply alone.
Adjustable nose piece for perfect fit, adherent material for optimal hold in all situations.
Natural front air flow thanks to the lens shape or mounting structure
Aerated structure that allows complete air circulation to avoid fog.
Hold and security. Strap length can be adjusted.