EXTRA LARGE AND DURABLE:Our laundry bags measure W15.75" x H28.75", which is much bigger than a normal size, enough for holding 3~4 loads of laundry each. The black laundry bag backpack is made of 100% rip-stop polyester cloth, lightweight but durable. The college dorm room essentials for girls is reinforced with webbing and "X" reinforced stitching which makes heavy loading safely. PERFECT DETAIL DESIGN: The adjustable shoulder straps with padding not only free up your hands, but also safe for climbing up and down stairs. The front zipper pocket (measures W11"x H12.4" x 1.5" provide extra storage space for laundry detergent soap or fabric softener.)The extra handle at top makes it easier to hang up. It is definitely built to last. On mouth top of this dirty laundry travel bag, there is a strap with buckle to help secure the opening. MULTI PURPOSE: Great choice for sleeping away summer camp, Stuff 1 week dirty clothes with laundry backpack hamper and take them back home, easily folded flat for next time usage.Our laundry bag heavy duty can also be used as college essentials duffle bags, college storage bags for your bedding, towels, off season clothes, toys, blankets, pillows, comforters, blankets and stuffed animals, or keep some in the car to transport your kids sports gear. MACHINE WASHABLE: Extra large college door room essentials for guys are Machine Washable rather than by hand which will save your time and promotes reuse. Recommend Mild Detergent and Hang to Dry! Laundry Hamper with Round Bottom: You can hang the extra-large college dorm room essentials to your door or wall as a practical laundry hamper to collect dirty clothes, laundry and make your items in order, suitable for dorm, apartment, home, laundry shop use. Our black wash bag has round bottom, which ensures a more accommodating space and after storage, it stands well.