Fila's SFI188 aviator sunglasses feature a tortoiseshell acetate frame with a light brown gradient lens, delivering a classic silhouette with modern flair. The frames measure 54-19-145, offering a comfortable fit across a wide range of face sizes. The gradient tint provides UV protection while the acetate construction ensures durability. Style these with casual or smart-casual outfits for an effortless everyday accessory.