Having trouble choosing between a backpack and hip pack for your adventure? Hoja Expandable Hip Pack is the answer! This spacious hip pack has room for all your essentials with a large main compartment and stretch mesh side pockets. And if you do need more space, simply open the top lid to convert your hip pack into a 16 litre backpack, complete with internal sleeve for your hydration system and comfortable backpack straps. Voilà!