Gloss Black
Model # 0020400277   //   MSRP 49.95

Included Lenses

  • Smoke BlueSmoke Blue 15.4% L.T.

Other versions of the Mast SL


Model Specifications

Mast SL

Frame Features

Made of Grilamid TR-90, a homopolyamide nylon characterized by an extremely high alternative bending strength, low density, and high resistance to chemical and UV damage. Hydrophilic rubber ear and nose pieces for a no-slip fit. Adjustable nose pieces for custom fit. Vented lenses improve air circulation, prevent fogging.

Lens Change Instructions

Download PDFView Video
  • Adjustable Nose Pad
  • Cleaning Bag & Case Included
  • Grilamid TR-90
  • Hydrophilic Rubber
  • Lifetime Warranty
  • Sport Fashion
  • Vented Lens
  • Rx Compatible