I had to return this product. I bought for the beautiful lavender color and varying sizes which I felt was superior to other options. BUT If you notice the stitching that attaches the mesh and zipper together is only single stictched so any slight pulling pops the mesh away from the zipper and leaves you with a gaping hole.
I ordered two other products - Amazon basics cubes and the bagail ones and both of those have superior stitching (double stitched) along the zipper line. When packing sweaters and jeans you will most likely need the cube to "contain" the bulk. Even the two additional ones I just mentioned above were not rated for true compression and still worked perfectly with the exact same clothing packed.
Do not buy these jjpower travel cubes. When you look for any packing cubes the mesh must be double stitched or it will just slip out.