Juno is a soft rectangular frame defined by clean curves and balanced proportions. Lightweight acetate and CR-39 lenses provide clarity, UV protection and considered comfort. 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.