Fit & Design: Standard sunglasses fit Anti-fog ventilation holes in the frame circulate air flow Floating nose pad helps optimize airflow and absorb impact Adjustable temple arms with rubber sleeves for enhanced grip and optimal fit Contoured lens provides deeper coverage Technology: Nike Show X3 Elite one-piece lens for superior coverage and clarity MAX optics, shatter resistant lenses provide precise vision from all angles 100% UVA and UVB protection Additional Details: Injected frame material is derived from at least 40% castor bean oil One year warranty California Proposition 65