These Smith sunglasses are a classic, Italian made style with bio-based frames. Spring hinges expand the fit at the temples. The extra flex is not only more comfortable, but feels snug while hiking to your favoite fishing spot or wading in a river or stream. These glasses made with with a special glare-cutting polarization. ChromaPop+™ lenses boost detail, color and clarity while ChromaPop™ Glass has the added benefit of high scratch resistance. Comes with a hard case and a microfiber bag.