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Item # OAK3780

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Item # OAK3780


Like the wing of a supersonic jet, the Oakley Radarlock XL Sunglasses feature a streamlined shape and a design dedicated to pure performance. Vented lenses evacuate moisture from behind the single-piece lens while Unobtanium earsocks and nose pads keep the ultralight frame securely fitted to your face. Rather than lock you into one lens, the Radarlock features a unique, interchangeable lens technology that makes it a breeze to pop one lens out of the frame and lock another into place quickly. Oakley topped the whole thing off with a polarized lens that crushes glare so highly reflective surfaces won't blind you when you're on your bike or on the run―sounds like it's time to get moving.

  • Switchlock interchangeable lens technology allows you to flip a switch on the frame to unlock one pair of lenses and quickly slide in a pair of replacement lenses
  • Plutonite lenses filters out 100% of UV rays and provide crystal clear vision, and are polarized to reduce glare 
  • O-Matter frame is lightweight, highly durable, and shaped to match the contours of your face
  • Surge Port vents channel cooling air to your face
  • Three-Point Fit keeps these shades securely in place on your nose and ears
  • 19mm nose bridge height provides a larger field of view
  • Unobtanium earpads and nose pads are hydrophilic to ensure a secure, snug fit

Tech Specs

Plutonite (polycarbonate)
Interchangeable Lens:
yes, Switchlock System
Recommended Use:
Face Size:
O Matter (polycarbonate)
Temple Pads:
yes, Unobtainium
Manufacturer Warranty:
1 year
Nose Pads:
yes, Unobtainium
Frame Measurements:
[nosebridge] 19 mm

Size chart

Fuji Bicycles


Geometry Chart


Altamira LTD

Seat Tube


Effective Top Tube








Head Tube


Head Tube Angle


Seat Tube Angle


Bottom Bracket Drop


Chainstay Length



44 44.0cm 51.5cm


36.3cm 72.1cm


72.0 deg 75.0 deg 6.9cm 40.5cm 97.1cm
47 47.0cm 53.0cm


37.0cm 74.1cm 13.0cm 72.5 deg 74.5 deg 6.9cm 40.5cm 97.7cm
50 50.0cm 54.5cm 54.0cm 37.0cm 76.0cm 14.0cm 73.0 deg 73.5 deg 6.9cm 40.5cm 97.6cm
53 53.0cm 56.0cm 56.0cm 37.9cm 78.3cm 16.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 98.6cm
55 55.0cm 57.5cm 58.0cm 38.9cm 80.1cm 18.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 100.1cm
58 58.0cm 59.0cm 60.1cm 39.7cm 82.1cm 20.0cm 74.0 deg 73.5 deg 6.9cm 40.5cm


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