During purchase, select the color you prefer from the thumbnail and then choose the thickness that best suits your needs or style.
If you wear glasses all day, both to see near and far, we recommend selecting the "THIN" thickness; if instead you love a more evident style, with rounded lines, we recommend selecting "Robust".
You can also choose whether or not to receive the comfortable Kvadrat fabric case in two sizes and the handy cloth for cleaning your glasses.