Each cube has a full zipper closure. Cube feature a mesh top.
Waterproof, also included is a Laundry Pouch in each cube.
(Cube)Large 16.1" x 11.8" Medium 12.2" x 11"x 5.1". Small 12" x 8.3" x 5.1"
(Pouch)Large 13.8" x 10.6" Medium 10.6" x 9.8" Small 10.2" x 6.3"