This bag big enough to hold phones,credit cards,money,a water bottle while running,working,travelling,dog walking or workout .This hiking waist packs aslo perfect as gifts.The waist fanny packs is made of strong zipper design,more than ten thousand times to pull the test,strong and run smoothly,high-quality waterproof Oxford material which can keep your items inside dry for almost weather conditions.The Waist Bag fits for women and men in different sizes and shapes, easy to release and buckle up from your waist,you can wear this belt in front of your waist,back on your hip or over the shoulder.We pay great attention to the user's daily experience, focus on every detail, make the product easy to use.