The combination of the Dual Boa® fit system

Integrated rubber grip extension

We've added moisture-wicking FreshTek™ and Infiknit™ durability to go the distance

Battery Life: Minimum 1 hour in search mode after 200 hours in transmit mode

Check the side and base edges for burrs

Smith Shoutout Sunglass - Tortoise ChromaPop Polarized Brown 5.5 The combination of the DualA future classic. The Smith Shoutout has a traditional shape, but these sunglasses are no retro revival. Smith used some of their more forward looking features on these, from the bio based frames to the no slip nose pads. They even have auto lock hinges, making them easier to put on using one hand. A small detail that makes a big difference on the move. Features: ChromaPop lenses enhance contrast and natural color to make the details pop Smudge and