In the context of lingerie and hosiery, "SS" typically stands for "Stockings" or "Sheer Stockings." This indicates that the product is a type of stocking, likely made from a sheer or semi-sheer material.

"String Brima" seems to refer to the style or design of the stocking. "String" might imply that the stocking features a string or lace trim, while "Brima" could be a brand name, a style descriptor, or a term that refers to a specific type of fabric or texture.

The "XXX" in the description likely refers to the size or fit of the stocking. In lingerie and hosiery, XXX often corresponds to a specific size range, such as extra-large or plus-size. However, without further context, it's difficult to determine the exact size range.