High Sierra HydraHike 1.5L Waist Backpack Category_Handbags/Purses A piggyback (trolley) strap will

A piggyback (trolley) strap will attach to a wheeler while you're traveling

an open front pocket

friends and coworkers

travel documents

and organizer pockets to hold your wallet

High Sierra HydraHike 1.5L Waist Backpack Category_Handbags/Purses A piggyback (trolley) strap willHydraHike running hydration backpack has an adjustable sternum strap and webbing hip belt to help secure the bag on your back; adjust these straps to fit your size; light enough to use as a kids' hydration pack. This hydration pack features reflective details on the front and back which help keep you safe while out in the dark; HydraHike is the perfect camping hydration backpack.