Overtone Slim RX YGroup_transferlowbridge and a magnetic chinstrap buckle

and a magnetic chinstrap buckle makes for easy one-hand operation

The lightweight bio-based Evolve™ frame and adjustable temples offer a barely-there feel and a customizable fit

Integrated headlamp strap routing keeps a light in place

Snow goggle inspired retainer strap

Overtone Slim RX YGroup_transferlowbridge and a magnetic chinstrap buckleDescription Born of the same everyday adventure recipe as the Overtone, the Smith Overtone Slim scales back the coverage a bit to work well with smaller size faces. This classic rectangular shape adds a 6 base lens curvature that provides a modest wrap to the fit. Add the adjustable wire core temples and you have a fit and feel that lets you be active without worrying about your glasses. Bio based injection molded frames maintain lightweight