Foldable & Bottom Extension Design - This large capacity folding travel bag can be folded or expanded in three sizes at the bottom according to your needs. Large capacity size H*W*L: (15in x 8.7in x 16.5in); Normal size H*W*L: (11in x 8.7in x 16.5in); Easy to carry and folded size H*W*L:(7.1in x 1.6in x 11in); Three sizes to meet all your needs. Multi-pocket & Convenient - This carry-on bag have two zip pockets and two attached inside pockets as well as a wet and dry separation pocket on the bag.the fixed strap design on the back of the foldable luggage bag makes it easy to place on the suitcase, which is very suitable for daily use or occasional travel. Durable&Waterproof Material - Large capacity folding travel bag made with lightweight waterproof and tear resistant oxford fabric, rugged and easy to carry.It is enough for short trips and can easily accommodate 3-5 days of travel clothes. Dry and Wet Separated - The high density waterproof material can help you separate dry and wet items. If you have wet clothes, towels and toiletries, you can put them in this bag. Wide Application - It can be used as Gym, Spo Wide Application - It can be used as Gym, Sports, Travel, Weekends, Luggage, Shopping Bags, Beach Bags, Hiking and Camping. This backpack obeys the spiritual airline rules limited and is suitable to take as personal items. It will be a fantastic necessity for no matter outdoor sports or leisure activities in or out of the city. Large-capacity Folding Travel Bags Carry-on Compliant Bag for Airline Travel Large capacity travel bag Portable foldable travel lightweight waterproof bag with extended functions. large capacity travel bag multi-pocket design can meet all travel needs and better manage items. Product Information This large-capacity foldable travel bag has a foldable and bottom extension design, Can be folded or expanded in three sizes at the bottom according to your needs, three sizes to meet all your needs. Convenient to travel and carry The bag is perfect for day-to-day use or occasional travel, the fixed strap design on the back enables it to be placed on the luggage easily, perfectly suitable size as personal item for airplane seat in front of you, quite convenient for travel.