The Smith Lowdown 2 Core sunglasses are built with environmental considerations in mind, featuring a frame made from recycled post-consumer water bottles. Evolve polarized bio-based lenses cut glare for clear, comfortable vision, while an embossed logo eliminates the need for adhesives. Durable 5-barrel metal hinges and a medium fit round out a versatile everyday pair, and it comes with a microfiber bag made from recycled plastic bottles in 100% recycled packaging.