Everest Dual Squeeze Hydration Pack, Moss Gray Black

It's a roomy, enough to hold all the essentials for a hike, ie; ID for emergency, pocket size packs of Kleenex, wet wipes/disinfectant for your hands, lens eye glass cleaner (sunglasses), phone, power bank for phone, additional power cords, square note pad, pencil, bug spray recommend Ben's (Amazon) of course all things considered items should be travel size or I put in a snack size bag (Ben's-contains deet safe for skin) tick %26 bug wipes and/or spray, the list is easily tailored to your personal needs. This bag will hold it ! Don't forget a trail snack ! I freeze a water bottle %26 1 not frozen. I place my waist pack at hip level for better support. This can get heavy or lighter it depends on your hiking style/needs, considering to distribute items between it and your backpack. I'm smaller person so I pack smaller items but am able to carry my “hip” bag