Good construction and lightweight, designed with one right / left easily switchable and adjustable padded strap and breathable back pad for your comfort. The adjustable strap range is 25.9 - 46.5 inches / 66-118cm. Perfectly fit your body. Adjustable type strap fit for the adult. Can be used as messenger bag/trip sling bag/shoulder bag/crossbody backpack/casual daypack/chest bag/travel bag/working or business bag. Suitable for office, outdoor, business and other occasions. A great travel gifts.