Nina is a sculptural mask frame defined by a bold shield lens and streamlined proportions. Lightweight yet impactful, it creates a confident silhouette designed for comfortable everyday wear. Premium Mazzucchelli acetate: Crafted from lightweight, hypoallergenic Italian acetate, selected for its durability and polished finish. 100% UVA/UVB protection: High-quality lenses offering complete protection from UVA and UVB rays. One-year warranty: Crafted with longevity in mind and backed by a one-year warranty.