Non-woven fabric plus Pvc, no side or base reinforcement for flexible use. Fill fully to stack. Premium 6-pack clothes storage, 17 gal each, 21.65 x 13.78 x 12.40 in, odorless breathable fabric keeps garments clean. Reinforced handles with double-layer fabric for extra strength. Clear front window for quick view, wipe clean and air dry. Use in bedroom, baby room, dorm, tool room, towel storage folds flat when empty. Weight: 0.01 pounds. Length: 8.66 inch. Width: 5.51 inch. Height: 4.96 inch.