Smith Knowledge OTG Goggles (Adults')

Product Details

Style: KN4EFG10

The Smith Knowledge OTG Goggles are solid, technology-driven goggles that stay fog-free, even over eyeglasses. With adjustable ventilation, TLT Optics, and an articulating positioning system, the Knowledge OTG Goggle offers the truest vision and the best fit. A Floating Foam Membrane positions the face foam so that when you wear your glasses with these ski goggles you don't get that uncomfortable temple pressure you would from lesser goggles.


  • Frame Color: Graphite
  • Lens Color: RC36 for good vision in all conditions
  • Face Fit: Large for over glasses


  • Can be worn over eyeglasses
  • Carbonic X Lens and TLT Optics focus light to reduce distortion
  • Floating Foam Membrane for comfort without pressure points
  • Adjustable lens ventilation to stay fog-free
  • Articulating Strap Positioning moves to fit your specific head
  • Wide, adjustable strap with silicone for good helmet stick
  • Helmet compatible for the ultimate protection
  • DriWix Face Foam stays dry next to skin
  • Microfiber storage bag included

Questions and Answers

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"I am looking at Smith ski goggles -- what is the difference between KN4EFG10 and KN4IGP12?"
1 Answers | Answer Question
Question by Mark on 12/26/2012 - 8:41 pm
"Style# KN4EFG10 is from last season (2011) and the style# KN4IGP12 is for this season (2012). The styles are slightly different."
Answer by Sarah (Peter Glenn Staff) on 12/27/2012 - 8:53 am

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