1.Water Bottle Pocket: The bag of the belt water pocket can be untied to store water bottles or put away when needed. And there is a fixed strap for the water bottle to avoid shaking, you can exercise with peace of mind. 2.Durable Material: Made of this fanny packs is high quality neoprene,simple, fashion and very light,only 0.07g,When exercising and running, you don't seem to feel the weight of your waistpack, waterproof and durable, won't fade. 3.Solid Zippers and Headphone Hole: This Waist Bagadopts tough and Smooth zippers which works smoothly, you don't have to fight with stuck zippers when you on the go and the headphone hole allows you to listen to music at any time conveniently.with reflective strip, you can run safely at night 4.Multi Function Small Volume and Large Capacity: The waist bagIt can hold your mobile phone, headset, key, money and card, Contracted and delicate, fashionable atmosphere.Multiple piggyback methods can be easily converted, such as chest, back, waist. 5.Multiple Use: This fanny packs for women and men ,boy and girl sports,travelling,walking,fitness, marathon, skiing, fishingshopping,hiking trips; and also a great gifts for women or your family and friends.