With two water bottle holders: As a bonus gift, we supply two BFA-free water bottles of 6.5 oz per bottle, so you have enough water for short to medium distance runs. Held in place with elastic fasteners to prevent them from falling out. The design allows you to easily remove the bottles from the pockets.Great storage and protection: 20x11cm fanny bag with durable zipper keeps your valuable belongings safe inside. Fits big smartphones iPhone Samsung etc. Interior, there are storage pockets to separate your phone from keys, credit cards, money, tissues and other small items.High stretchable anti-slip waistband: adjustable elastic running belt and back water bottle pocket with anti-slip design, fit most of the waist and eliminates bouncing, sliding during exercise.Durable and comfortable waist pack: Hydration belt made of premium quality neoprene material, provides a snug fit while being sweat and water resistant. durable, stretchable and washable. Fits 27 inch - 39 inch (70cm-100cm) waist.Multifunctional Sport Bum Bag: Just carry it with the adjustable elastic straps, for night hiking, cycling, traveling, hiking, camping, walking, running, cycling and more.< /p>