Powerful Empire Mag Bag

Keep your water bottle, phone and gym essentials within reach during your workout with the "Mag-Bag" No more putting your phone at risk on the dirty gym floor, spilling your drink or wondering where your stuff is. You can now attach it to any metal machine that you're stationed at. Holds almost any size water bottle, 2 side pockets for multiple phone storage, massive back pocket with 2 separate compartments for your headphones, sweat towel and other gym essentials. Also featuring a key ring attachment on the inner pocket as well to keep safe and secure. The Mag-Bag is water resistant and can be used in other outdoor activities like hiking. You can carry the bag with the top loop or use the strap to wear it as a cross body. 

Photo for reference: Black bag: 36oz yeti thermos. Green bag: regular plastic gym shaker bottle.