The perfect traveling companion whether you're on a bike or on foot, High Sierra's Tank Messenger Bag is a great pick. The front-flap, over-the-shoulder style ensures you're comfortable with a few good amenities to keep you happy as you travel. There's a side mesh bottle pocket so you never go thirsty and a cell phone pocket so you can stay connected to the world. Keeping your shoulders free from the stresses of the weight are adjustable shoulder strap with large Vapel mesh padded shoulder pad and if you decide to carry it the Vapel mesh grab handles keep your palms in good shape. Capacity: 1,825 cu. in., Adjustable Flap with Hook/Loop Closure, Zippered Slash Pocket, Side Mesh Water Bottle Pockets and Cell Phone Pocket, Organizer with Zippered Mesh Pocket, Pen Pockets and Removable Key Fob, Reflective Piping Accents and Loop to hold a bike LED blinker., Adjustable Shoulder Strap with Vapel Mesh Padded Shoulder Pad, Vapel Mesh Grab Handle, Warranty: Lifetime, Use: Daypack (1 Day), Frame Type: Frameless, Loading Style: Panel, Ultralight: Yes, Weight: 2.37 lbs., Weight (lbs): 2.49 and under, Actual Pack Capacity (cu. In): 1825 cu in, Adjustable Torso: No, Pack Materials: Duralite Ripstop, Waffle Weave, 600D Duralite, Frame Materials: None, Torso Length: None, Stays: None, Suspended Mesh Panel: No, Sleeping Bag Compartment: No, Rain Cover: No, Number of Pockets: 4, Material: 600D Duralite, Airplane Carry-On: Yes, Weight of Bag: 2.3 lbs, Exterior Pockets: Yes, Size Dimensions: 18in x 13.5in x 7in, ID Tag: No, Interior Mesh Pocket: No, Luggage Style: Tote/Messenger Bag, Model Year: 2013, Product ID: 142444, Model Number: 5438-O, GTIN: 0040176985749