Here is Jose Luis Cantin during this years Challenge Roth race. He is the wearing the Velo XT with the Bliz Ultra Lens Science Technology! #lenstechnology #science #sunglasses #bliz #9differentlensesinone #antiscratch #photochromatic #multicoating #100UVprotection #perfectcurve #valueformoney #challengeroth #veloxt #rapid #force #trackerozon #shopnow #sports #triathon #training #racing #iwearone