Smith Optics I/Os Goggle
For smaller faces, the fluid lines and revolutionary outrigger locking mechanism of the I/OS key off the successes of the I/O to bring rimless interchangeability to an even broader audience. Worn by X Games Champ Sarah Burke.
I/OS: Spherical, Carbonic-X lens with TLT Optics
I/OS: Includes two performance mirror lenses