Crescent Style Men Vintage Large Canvas Travel Hiking Military Messenger School Bags Shoulder Sling Day Pack Chest Bag Style5--Coffee Material:canvas. Size:30x9x45cm/11.81x3.54x17.72inch(LxWxH).Adjustable Shoulder Strap: 115cm(45.28inch) approx. Adjustable strap with plastic buckle.The shoulder straps can be adjust to a comfortable length easily as you like. There is a zippered compartment inside the main compartment,a pouch on the side and three pouches on the front.It convenient to carry your phone,sunglasses,tissue,cash,credit cards and keys. One-shoulder strap design, the bag can wear as a single-shoulder bag/sling backpack, or a cross-body pack, fits for men and women.