The 3-in-1 travel and hiking backpack is a versatile backpack designed to serve multiple purposes. It combines the features of a travel backpack, a hiking backpack, and a daypack into a single unit. This backpack is convenient for travelers and hikers who want a single bag that can adapt to different situations. Main bag: 4 compartments Molly straps and quick release buckles for easy attaching of bags and equipment. Extra upper and lower back foam padding Waist and abdomen straps with quick release buckles Detachable mini multi functional bag 1: 7 compartments Can be attached to the main bag or be used as a multi functional bag on its own Molly straps and quick release buckles for easy attachment to main bag and for other equipment. Detachable side bags 2 & 3: 4 compartments in total (2 in each side bag) Can be attached to the main bag with the use of velcro straps and quick release buckles Length: 55cm Width: 36cm Height: 8cm Weight: 1.898 KG