Adult Running Photochromic Glasses Runperf Category 1-3, Fluo Lime Yellow

The RUNPERF photochromic glasses adapt to the ambient light (CAT1-3). The glasses are ultra-flexible, lightweight (26 g) and streamlined with an adjustable bridge. For running at slow to fast speeds.

Sun protection
Category 1 to 3 photochromic lens - 100% UV filter: reacts to the ambient light

Stability
Grip on bridge of the nose and arms prevent glasses from sliding/jumping off

Anti-fogging
Ventilated lens: reduces condensation.

Lightweight
Lightweight running glasses: 26 g.

Adjustable
Adjustable nose pads: fit the shape of the nose.

Field of vision
Mono screen: provide better peripheral vision.

Coverage
Wrap-around shape: protects the eyes from the wind, dust and weather conditions.

Robustness
Lenses made of high-resistance polycarbonate plastic.

PHOTOCHROMATIC TECHNOLOGY of Kalenji Running Glasses

The lenses are activated by UV rays and deactivated when the UV rays diminish. The lenses need time to adapt to this technology (activation/deactivation) and this adaptation period varies according the outside temperature.Activation = 30 seconds (whatever the temperature).Deactivation takes between 1 min (above 20�C) and several minutes (below 10�C).In cold weather, the deactivation time takes longer.Car windscreens block UV light.,

How to clean your Kalenji running glasses

Running glasses, like eyeglasses, should be carefully cleaned with suitable products to avoid scratching the lenses and blurry vision caused by dirt.Do not use household maintenance products, disinfectants or acetone for cleaning. These products can damage the lenses as well as the coatings.The only products you need to apply are some lens cle