With the Bose Frames Alto Audio Sunglasses, Bose provides functional fashion that combines a personal audio experience with modern shades. As a pair of sunglasses, the Frames Alto give you a black frame with black tinted, non-polarized lenses that provide UVA/UVB protection. The Frames Alto are designed with a classic angular shape and larger frame than their counterpart, the Frames Rondo. Like their counterpart, the Alto features comfortable nylon rims, durable metal hinges, and shatter/scratch-resistant lenses.
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