the product: Original KD’s have been
the sunglass of choice for bikers for over 60 years. Why? It’s not just their
classic style, it’s their function too. Small enough to fit comfortably under
your helmet, but tough enough to protect your eyes from the sun and road
debris. KD’s are cool!
polycarbonate lenses that meet ANSI standards for UV protection and durability
metal hinges for maximum strength
temples for greater durability and adjustability
Height 1-1/2" (3.81cm) Total Frame Width 5-1/4" (13.33cm)
Grey Photochromic Lenses: These
lenses are dark outdoors in the daylight (though
not as dark as the regular dark grey KD lenses) and lighten automatically
to almost clear when worn indoors or at night.
Note: When considering
these glasses, keep in mind all photochromic
lenses require UV light to change and therefore will not work under a face
shield or in a car. The lenses will not fully darken in very hot weather. Allow 7 light/dark cycles to achieve the
Note to new KD customers: KD's are a small
sunglass. That's the cool look, that's the fit. If you would like
your KD's to have a little larger fit and look, check out the X-KD's.