Rudy Project Ketyum Sunglasses in Detail...

The Ketyum represents the apex of Rudy Project passion, experience and technology. Interchangeable RP Optics® lens technology allow user-friendly light conditions management for uncompromised performance in any environment Ketyum™, the ultimate in Rudy Project design, engineering and performance. Perfect for sailing, cycling and running.

The Rudy Project Ketyum will guarantee:

• Optimal fit and stability on the face thanks to the ergonomic design and total comfort system, which provides adjustable terminals.
• Super lightweight, thanks to innovative materials.
• Perfect vision in each atmospheric context and light conditions, thanks to the Quick Change interchangeable system.
• Optimal shielding from the sun's reflections through the laser and multilaser lenses, which guarantee transmission of less than 20% sunlight.
• Protection from falls and knocks thanks to the Safety Project system.
• Optimal vision thanks to the wraparound shape which adheres to the face, preventing entry of the sun's rays.

Quick Change Lens System

The system of interchangeable lenses called Quick Change™ is one of the basic technologies of our technical and sport glasses. Quick Change™ technology enables you to easily and swiftly change out lenses to manage any light conditions. Rudy Project Ketyum Replacement lenses available from RxSport. 

Adjustable Temples

The temple tips can be adjusted in any direction by applying gentle pressure. Rudy Project employs no-slip components that do not fail in the heat of the moment. This unique technology ensures maximum comfort, a perfect fit during any use and eliminates fogging and pinching.

Safety Project

Safety Project is a unique Rudy Project feature that creates fold-in-hinge without any sharp edges. Designed to minimise injury in case of impact or falls.

IMPACTX™ Lenses

IMPACTX™ has lower refractive index, internal stress and chromatic dispersion than polycarbonate, resulting in sharper images, higher definition, reduces “rainbowing”, and more visual comfort. Unlike polycarbonate and polyamide , IMPACTX™ is not attacked by common chemicals or solvents.

In the event of a fall or a collision IMPACTX™ are guaranteed not to break or crack. Furthermore they are 16% lighter than CR-39 and 10% lighter than Polycarbonate. 

Prescription Clip-On Inserts

For more technical sunglasses that can't support a direct in-frame prescription, Rudy Project has created CLIP-ON RX optical inserts that can be snapped in behind the Rudy Project lenses. The Clip-ons can be inserted or removed with ease. This is particularly useful when you want to wear your contact lenses or when cleaning. 

Rudy Project Prescription Sunglasses available at RxSport.

T-Lock

The T-Lock is simply and ingenious system that safely and comfortably secures the hypo-allergenic Megol® temples for a perfect comfort.

Rudy Project Ketyum Lenses

The Rudy Project Ketyum sunglasses are available in a wide range of optical choices: polarised, photochromic polarised ImpactX, laser and multilaser. Multilaser being the lens of choice for mountain bikers.

For particular light conditions, rudy project offers technically advanced specialty lenses with high visual quality tailored to your needs. The various lenses enable you to perform and excel in any light or atmospheric condition you may encounter.

The below lenses are available for Ketyum sunglasses to match the frame colour variations. Replacement lenses are also available if you require flexibility with changing light conditions. 

	Smoke - Transmits 22% of the light and is ideal for moderately sunny days or winter days.
	Laser Black - Engineered for sunny days and bright light conditions, Laser™ lenses provide 400 UV protection. A chrome mirror finish is applied to the outer surface, which reduces glare without altering the performance of the lens underneath.
	Multilaser - The Multilaser series have been developed with a special process implementing very thin “mirror”coatings on the lens surface, improving its resistance and its superb cosmetic aspect. Multilaser Red and Multilaser Orange are available for the Gozen.
	Polar3FX - Rudy Project’s Polar3FX revolutionary new polarized lens technology is one of the most advanced applications of science and optics that eliminates annoying glare and eye fatigue.
	ImpactX Polarised Photochromic Grey - Rudy Project ImpactX polarised lenses offer razor-sharp clarity and cut glare while allowing you to see your digital read outs. The Photochromic element of the lens enhances visual acuity for any climatic conditions changing the tint from light to dark grey by reacting with UV rays.