These are very lightweight, well made, the piped edges help hold their shape, and they have handles.  The contents are somewhat visible through the front mesh, but I think it's easier to rely on the separate colors to quickly identify what's packed in each one (which is why I bought Travelon, as other sets only came in one color).  The zipper works well, but I wish it had two pulls.  They are a good size for a small carry-on suitcase.