Smith 4D Mag DELETETHIS and the hook-and-loop closure locks

and the hook-and-loop closure locks out dirt and pebbles to keep you feeling like a champ on your long XC rides

choose an optional Iridium lens coating to minimize glare and tune light transmission

Measurements: Weight: 8 oz Product measurements were taken using size 45/46 ( US Men's 13)

All fabrics bearing Gore-Tex's Windstopper branding meet or exceed this rating

Smith 4D Mag DELETETHIS and the hook-and-loop closure locksYou can now see more than ever before. The all new 4D MAG raises the bar for lens innovation with the introduction of BirdsEye Vision. This state of the art lens technology has a 25% increase of overall field of view compared to the I O MAG. In addition we have evolved Smith MAG by integrating the dual locking mechanisms into the goggle frame outriggers to make a quick and easy lens change system. We know that with BirdsEye Vision featuring ChromaPop