I was really disappointed when I received these in the mail and upon inspecting its quality, I had to return it. As a frequent traveler, I could not bring myself to keep a product which had seams already frayed without even using it. The mesh fabric was obviously poor quality and I've seen much better on medium quality leggings to be honest. Anyways, I didn't use this product so my review is limited. However, I did exchange this product for their NOT-mesh compression cubes and those seem a bit higher in quality and compression ability. However, both products can be difficult to open and close without the zippers snagging on the fabric which always scares me because that could easily rip the fabric.