Features1Could be used as a whole bag, and it\u0027s also easy to detach to become three independently bagsone backpack and two single shouder bags. 2Bag set is 75L, high capacity could hold many things, make your Cycle more relaxing and colorful. 3Made by polyester fibre and PVC, resistant to tearing and easy to clean. 4Water-resistant cloth and zippers, a free waterproof cover for you, without any worry of raining when Cycle. 5Three light reflection strips with a tail light hook, making the Cycle more security. 6Could be matched with different kinds of bikes, such as mountain bike, folding bike, travelling bike and etc.SpecificationFeatures:Could be used as a whole bag, and it's also easy to detach to become three independentlybagsone backpack and two single shoulder bags. Bag set is 75L, high capacity could hold many things, make your Cycle more relaxing and colorful. Made by polyester fibre and PVC, resistant to tearing and easy to clean. Water-resistant cloth and zippers, a free waterproof cover for you, without any worry of raining when Cycle. Three light reflection strips with a tail light hook, making the Cycle more security. Could be matched with different kinds of bikes, such as mountain bike, folding bike, travelling bike and etc. Specifications:Material: Polyester Fibre & PVC Color: Black Weight: 2300g/81.1oz Size: Knapsack: 31*15*49cm/12.2*5.9*19.3in Shoulder Bag: 29.5*15*34cm/11.6*5.9*13.4in Package List:1 * 3 in 1 Bag 1 * Waterproof Cover 1 * BeltPackage List1 * 3 in 1 Bag 1 * Waterproof Cover 1 * Belt