Van Bergen has one of the best magnetic ski goggle for your buck and has nothing to be envy from big brand other models. It sperical lense provides a wide vison range and its hydrophobic quoting keeps the lense clear. The 8 points magnets system make lenses changing in a matter of seconds. The kit includes Revo mirror day lenses as a well a night cloudy amber lense. It also comes with neoprene hard case for protection.