Large-capacity folding travel bag, the best companion in travel! You can carry itby hand or on the shoulder, or put iton the suitcasevia the additional opening design as well! Whats more, Itslarge-capacity and multi-pocket designcan meet all travel needs and better manage items. The wet and dry separationbag can also hold sweaty clothes and towels. MAIN FEATURES DURABLE MATERIAL Made with lightweight waterproof and tear resistantoxford fabric, solid, durable and strong enough to carry. FOLDABLE DESIGN Greatlyspaceafter folding, easily carry on your flight and travel after expansion. Great idea as an extra bag into your luggage bag. Folding Dimension: 28 x 18 x 4cm. Unfolding Dimension: 42 x 28 x 22cm.Expansion Dimension:42 x 38 x 22cm. BOTTOM EXTENSION & MULTI-POCKET The bottom of the zipper hides The expansion function, allowing you to solve the trouble caused by too many or too few items during travel. Two zipper pockets and two Inside patch pocket and a wet and dry separation bag on the bag. It is enough for short trips and caneasily accommodate 3-5 days of travel clothes. PORTABLE & CONVENIENT The bag is perfect for day-to-day use or occasional travel, The fixed strap designon the back enables it to beplaced on the luggage easily, perfectly suitable size as personal item for airplane seat in front of you, quite convenient for travel. INTENDED USE Gym, Sports, Travel, Weekend, Luggage, Carry-on Bag, Shopping Bag, Beach Bag, Hiking and Camping. Suitable for women, men, teens and big kids, great idea as personal item for airline travel and emergency spare bag in the suitcase.