Matte Black/Grey Lens

Matte Navy Blue/Grey Lens

<p>Wayfarers look great, but they don’t float. The Alta sunglasses give you that classic Wayfarer style and they float, which is always a plus if you spend a lot of time on the water. Deep polarized lenses cut glare and reflected light from water, snow, and bike lanes, making these sunnies a great choice for bright days on land or sea.</p><ul><li>Floating nylon frames give you chance of getting your sunnies back should they (or you) fall in</li><li>Polarized lenses cut glare and keep vision clear in challenging conditions, making them great for use around water or any reflective surface (pavement, snow, clouds, etc.)</li><li>Included microfibre bag protects your sunnies and can be used as a lens cloth, but use the interior of the bag as it will be cleaner</li><li>Recycled microfibre bag uses PET from single-use plastic bottles, with each bag containing almost 1 bottle’s worth of plastic</li><li>6-base curvature helps to block light coming in at angles</li></ul>

Alta Polarized Floating Sunglasses Matte Black/Grey Lens

Alta Polarized Floating Sunglasses Matte Navy Blue/Grey Lens

MEC Alta Polarized Floating Sunglasses - Unisex

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.

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.

0-10% – very heavy tint, too dark for most needs. 
10-30% – heavy tint for bright sunny days.
20-60% – light tint, great for cloudy, overcast conditions and shady trails. 
60-80% – very light tint (often coloured), for improving contrast in low-light conditions, think dawn or dusk. 
80-100% – little to no tint, this what you want in the dark.

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

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

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

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

These optics are designed to fit comfortably over most eyewear.

Members get this item for only $35.99 when they use the code MEM2005. Hurry while supplies last.

Save XX%.

Watersports week: up to 30% off watersports gear. MEC Rewards Members get an extra 5% off select MEC gear.

MEC Alta Polarized Floating Sunglasses - Unisex

Compare (0)