Shop DUSKWING (Z2176) Sunglasses by Zeal | Zeal Optics。Zeal Optics women\'s sunglasses featuring a pale green lower frame with a tortoise upper rim. Dark lenses provide clear, comfortable sun protection. Lightweight design for everyday wear and stylish contrast in green and brown. Zeal Kennedy sunglasses are eco-friendly, fashion-forward shades that blend a classic wayfarer style with active, high-performance. They are engineered for both city life and rugged outdoor trails. Key Features • Plant-Based Materials: The frames are constructed from Z-Resin, a durable, lightweight polymer derived from the castor bean. • e-llume Polarized Lenses: This bio-based lens technology blocks glare and 100% of harmful UV and HEV rays while providing crisp, clear optics. • Active Fit: Equipped with ProFlex rubber inserts and hidden spring hinges, they provide a secure, comfortable hold during intense activities.