MTB Goggles Smith Rhythm Chalk - ChromaPop Sun Black & ClearMTB Goggles Smith Rhythm Chalk ChromaPop Sun Black & Clear Whether it's race day or you're on the party lap train, clear vision can make or break the day. The race inspired Smith Rhythm Mountain Bike Goggles set you up for maximum clarity and a wide field of view in any conditions. When it's wet and muddy, the roll off compatible design lets you maintain full speed ahead. When the sun shines bright, ChromaPop makes sure every root, rut, and landing