Product description 30372801-BLK Features: -Perfect for carrying youressentials on any short adventure. -Unique ratchet system. -Comfortable,padded back panel. -Easy-access front pocket. Product Type: -School Backpack.Material: -Fabric. Color: -Black. Water Bottle Holder: -Yes. Age: -Adults.Gender: -Men's. Dimensions: Overall Height - Top to Bottom: -10 Inches.Overall Width - Side to Side: -8 Inches. Overall Depth - Front to Back: -4.5Inches. From the Manufacturer The flex pack mini backpack has a unique ratchetsystem that allows the pack to be worn as a waist pack, shoulder tote oracross-the-body messenger bag.