The Sidekick Stem Pouch is a bicycle bag that fits a water bottle, snacks, and is an ideal bag for your cell phone and essentials. Featuring two mounting systems, the Sidekick attaches to the bicycle stem and handlebars with the three included velcro straps Pouch attaches securely into the nook between your bicycle stem and handlebars Features two MOLLE snap straps to allow you to add this clever cylinder to our most popular bike-camping and urban bicycle bags Challenge Sailcloth recycled polyester bag cloth ripstop (450D) Comes with 3 Omni Wrap velcro attachment straps vertical and horizontal daisy chains allow Flexible attachment to handlebars and stem Features Cyberian Cordlock one-handed open & close drawstring closure Bottom drain hole MOLLE compatible nylon webbing snap straps Attaches to the following bicycle bags: Kestrel Handlebar Bag, Ardea Pack, Merlin Randonneur Bag, Anchor Hip Pack, Wald 137 Basket Measurements: 5.25" Height x 4" Depth Capacity: 1L Weight: 2.5oz