Model Number: NB434
New Balance 434 Polarized Sunglasses help keep you focused on the run in any light conditions with interchangeable lenses that swap easily with a unique side switch. A polarized mirror lens filters 99.9% of glare to reduce eye fatigue while copper and clear lenses excel in lower light conditions; rubber nose pads and temple contact points help keep them in-place as you sweat; best suited for medium to large face shapes.
||% Light Transmission
|Blue Mirror Polarized||15%||Bright to Very Bright|
|B28 Copper||27%||Medium to Bright|
|Clear||100%||Very Low to Low|
Weight and Fit
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