Fanny packs are the best choice to take just enough for a walk. It's very comfortable. You can wear it on the waist or on the shoulders.
It has two zippers .
If you have a dog, you can include his things in the fanny pack.
It is for all people, because if you need to enlarge it, you can make more holes.
Size :
Length : 14 cm / 6 inches
Height : 14 cm / 6 inches
Width : 7 cm / 2.7 inches
Length with strap : 117 cm / 46 inches .