Diff x Patricia Nash Kelly Tortoise G15 Sunglasses. Brand new in a box, never worn. Inspired by the one and only Grace Kelly, our chic Kelly sunglasses feature 1950's vintage-style design, a cat-eye silhouette, and gold detailing along the inner temples. Lens Size: Medium Frame Measurements: 56mm-16mm-145mm Gender: Womens Lens: Premium scratch resistant polymer UV Rating: 100% UVA/UVB Frame: Handcut Acetate & Stainless Steel Prescription: Not available online, but can be fit with rx lenses by local optician