Smith Mt.Shasta Sunglasses - Unisex

5043-976
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Smith Mt.Shasta Sunglasses - Unisex

5043-976
See available Casual sunglasses

Description

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Get out your pleated shorts and oxfords, the Mt. Shasta glasses have a retro-chic mood with all-modern lens tech. They feature Smith’s tapered lens technology that's thickest in the middle and tapered towards the edges. The taper ensures distortion-free viewing from any angle.

  • Frame is made from hypoallergenic Propionate, a lightweight nylon-based plastic.
  • Medium fit with medium cover carbonic TLT lenses.
  • Adjustable wire-core temple with barrel hinges.
  • 6-base lens curve blocks light at the sides.
  • Polarized Grey/Green lens provides 15% visible light transmission.
  • Polarized Brown lens provides 10% visible light transmission.

Tech specs

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Ideal for Casual wear
Frame material

TR90 thermoplastic offers good resistance to chemicals and torsion. Propionate is a light, nylon-based, hypoallergenic plastic that's very strong and offers more transparency and gloss than other plastics.

Propionate plastic
Lens material Polycarbonate
Lens performance

Fixed tints provide a constant degree of darkness. Photochromic lenses adjust to changing light levels. Polarized lenses absorb horizontal reflected glare to improve clarity around surfaces like snow or water.

Polarized
Lens width

Refers to the horizontal width in millimeters of one of the frame's lenses.

55mm
Nose bridge width

The gap between the lenses, measured at the smallest point.

18mm
Temple length

The length of an arm from tip to tip.

140mm
Lens height

Measures the height of the lens within the frame, excluding the lens curve.

46mm
100% UVA protected Yes
Interchangeable lenses

Interchangeable lenses let you change lenses to suit differing light conditions or activities.

No
100% UVB protected Yes
Made in China