At its core, the Nike Vital Core delivers comfort, style, and ease in perfect harmony. Seamlessly blending modern aesthetics with a classic square design, it offers versatility that feels inherently true to your original style. Benefits:Frame size:56mm lens width; 18mm bridge width; 145mm temple length Polarized lenses reduce glare off snow, water and other flat reflective surfaces. Nike Max optics provide precise vision from all angles. 4-base flat lens and slim profile provide everyday coverage. [] Product Details:Injected frame material is derived from at least 40% castor bean oil. 100% UVA/UVB protection. Style: IU8059X; Color: Black; Size: One Size; Gender: Male; Age Group: Adult | Nike Vital Core Polarized Sunglasses in Black, Size: One Size | IU8059X-010