Cozary 34L to 46L Foldable Travel Bag with Zipper Bottom Lightweight Waterproof Hook Function and Removable Side Pocket (Black)

【Smart 2 in 1 Foldable Design】 The large main bag folds easily and put into the small bag (23 x 18 cm), ideal for saving space at home or in your suitcase. When using, take out the main bag and tighten the bags with the two handy buttons on the front of the main pocket. So the bag becomes a handy external pocket for tissues, umbrellas, power banks or small snacks. 【34L to 46L Variable Capacity】: Normal size: 45 x 22 x 34 cm (34 litres), perfect for 3-4 days of clothing, laptop and toiletries. Open the hidden zipper on the bottom, the height expands to 46cm, the volume rises to 46 liters. Enough space for 5 days of luggage, sports shoes or an additional jacket. The gusset offers maximum flexibility for short trips, weekends or as carry-on luggage. 【Intelligent division】: main compartment (45 x 22 x 34-46 cm): generous and tidy, with a hidden inner pocket with zipper for valuables (passport, keys, wallet). Zipper Side Divider: This compartment goes deep into the main compartment and serves to physically separate worn clothing, sweaty sportswear or dirty shoes, so they don't mix with clean items. (Not waterproof, but great for keeping order) HIGH QUALITY POLYESTER - Made of thick and durable polyester. The water-repellent coating protects the contents from splashes of water and light rain, ideal for changing weather conditions. With a total weight of only 400g, the bag is extremely light, lightens the shoulder and increases the allowable limit of carry-on luggage. 【Trolley Hook & Reinforced Handles】: The practical trolley hook function on the back simply slide the handle of the wheeled suitcase so you don't have to carry the extra bag. Back of bag: An additional zippered pocket for quick access to your mobile phone, boarding or tissues.