Introducing the Ray-Ban Vista RX4378V, a piece of authentic designer eyewear that speaks to modern refinement. This eyewear sits in the Ray-Ban Vista collection as a square, full‑rim silhouette crafted for daily elegance. The injected front and injected temples keep the profile light and comfortable, while the 52 mm lens width and 16 mm bridge size guarantee a balanced fit for a range of faces. Available in a curated palette—Transparent, Black, Havana, Transparent Brown, Transparent Grey, Opal Light Blue, Opal Light Brown and Opal Light Violet—for everyday sophistication.