Its Flap Will Conceal For A Much Better Deal! The Budget Messenger Bag is ideal for professionals and student alike! This messenger bag has a front zipper pocket with an iPod port and an organizer under flap so you can keep all your accessories in order. There is a side mesh pocket for your water bottle and a Velcro closure. Constructed of 600 Denier and non-woven polypropylene, this durable bag will last for years to come. The strap length measures us to 50".