The high-quality Swisseye Mantra photocromic sports glasses have a cylindrical polycarbonate lens that offers a maximum field of vision. Thanks to the adjustable nosepiece and rubberized temple ends, it offers maximum comfort and safety.

The phototropic lenses easily take on all visibility conditions. When the sun comes out, they automatically darken. So you can continue your workout with full vision without changing glasses. In addition to the phototropic properties, the lenses of the Mantra are cylindrical in shape. If you need prescription glasses, you can combine the Mantra with an optional RX clip adapter, which you can have glazed with your prescription and a shatterproof polycarbonate lens through a Swiss Eye partner optometrist.

Swiss Eye Mantra Photochromic - Sports Glasses Cycling Glasses | Bike-Discount -Bikes Shop andreaso

With the new Mantra Photochromic, Swiss Eye once again pushes into the premium segment of sports eyewear. This model fuses a case full of features with an excellent price-performance ratio. The essential feature is the very large photochromic lens. It quickly adapts to the prevailing and changing light conditions. In the forest, the Mantra achieves completely clear vision. The goggles further scores with a wide field of view. The large lens does an excellent job of deflecting lateral wind away from the eye. In the practical test, the suitability for contact lens wearers was demonstrated, as the targeted wind flow prevents the lens from drying out. Supported by the frameless design and strategically located ventilation openings, the glasses are guaranteed to remain fog-free. A comfortably fitting, moldable nose bridge allows the ideal position on the bridge of the nose and completely prevents contact with the forehead or cheek area. The good fit is completed by rubberized temple ends, as these do not slip or press. The Mantra is delivered in a high-quality glasses case. My conclusion: A great and reliably functional multisport glasses for medium to large faces at a top price-performance ratio!

Andy, Product Management

Features – Mantra photocromic

Adjustable nose bridge
Rubberized temple tips
Extremely large field of vision
Shatterproof frame material TR90, polycarbonate lenses
Microfiber pouch and case included
All models comply with safety standard EN ISO 12312-1:2013
Not suitable for treatment in ultrasonic bath!

Frame and lens properties

Frame color: black matt/anthracite
Lens color: photochromic grey-smoke
- All-day sun protection for all light conditions
- Light transmission: 8% to 80% (C1-C3)

Dimensions

Lenses: 72 x 59 mm
Bridge width: 18 mm
Frame width: 148 mm
Temple length: 128 mm
Weight: approx. 26 g

Technologies

TR90
All frames are made of resistant, flexible, non-splintering and anti-allergic material. The material used for the frames is mainly Grilamid TR90 from the Swiss company EMS.

UV protection
Swiss Eye lenses offer 100% UVA, UVB and UVC protection and guarantee the very highest quality without distortion or incorrect images.

Phototropic lenses
Phototropic lenses automatically adjust their tint according to light intensity. So you don’t have to switch between untinted and tinted goggles when the weather changes.