Perform your best whether training for a tri or prepping for a road race - just like one of Todd Carmichael's athletes - with Smith's Parallel Max sunglasses - the official eyewear of Carmichael Training Systems. Slide them on and never readjust the light, injection-molded nylon frames that have grippy megol nose and temple pads to keep them in place while tough Carbonic TLT lenses provide sport-ready impact resistance with tapered lens construction and polarization for optical precision and cutting glare.