Switch Vision Polarized Sunglasses- Headwall Wrap Dark Burgundy
by Switch Vision
Sales Rank: 585877 $249.99
At Amazon on 3-16-2012.
Changing lenses on a normal interchangeable frame involves stretching and bending the frames as well as bending and tugging the lenses. This often damages your sunglasses. The Switch Headwall Wrap Sunglasses use a proprietary magnetic interchange system that won't place strain on the lenses or frame and is easier to use.
